ss_250: 30 data points in equal steps of sine latitude from +14.5/15 to -14.5/15 CT2125:360 1.461 1.791 1.987 2.113 2.201 2.271 2.336 2.404 2.482 2.577 2.692 2.829 2.990 3.172 3.373 3.584 3.799 4.006 4.194 4.351 4.465 4.526 4.525 4.457 4.318 4.107 3.827 3.478 3.058 2.536 CT2125:355 1.257 1.737 2.012 2.186 2.303 2.389 2.463 2.538 2.625 2.731 2.862 3.021 3.209 3.423 3.657 3.905 4.155 4.395 4.613 4.794 4.925 4.995 4.993 4.915 4.755 4.512 4.187 3.779 3.279 2.634 CT2125:350 1.310 1.836 2.141 2.330 2.452 2.538 2.610 2.683 2.770 2.881 3.021 3.195 3.402 3.640 3.900 4.175 4.453 4.718 4.958 5.157 5.300 5.375 5.373 5.286 5.111 4.845 4.490 4.043 3.493 2.768 CT2125:345 1.199 1.818 2.171 2.387 2.523 2.615 2.688 2.762 2.852 2.967 3.116 3.301 3.523 3.777 4.057 4.351 4.647 4.930 5.184 5.394 5.544 5.622 5.617 5.523 5.335 5.054 4.680 4.209 3.626 2.841 CT2125:340 1.233 1.877 2.247 2.470 2.607 2.696 2.765 2.835 2.922 3.036 3.186 3.375 3.603 3.865 4.152 4.455 4.759 5.050 5.310 5.523 5.675 5.753 5.746 5.648 5.457 5.172 4.794 4.322 3.736 2.933 CT2125:335 1.204 1.882 2.270 2.502 2.641 2.729 2.795 2.861 2.943 3.054 3.201 3.387 3.613 3.872 4.158 4.459 4.760 5.047 5.304 5.513 5.661 5.735 5.726 5.627 5.436 5.155 4.785 4.323 3.746 2.929 CT2125:330 1.212 1.894 2.285 2.517 2.655 2.738 2.798 2.857 2.932 3.034 3.172 3.350 3.565 3.813 4.087 4.375 4.664 4.938 5.183 5.383 5.523 5.593 5.583 5.489 5.311 5.049 4.708 4.284 3.751 2.975 CT2125:325 1.184 1.864 2.254 2.485 2.619 2.697 2.751 2.801 2.866 2.957 3.082 3.243 3.440 3.669 3.921 4.186 4.452 4.703 4.927 5.108 5.235 5.296 5.286 5.199 5.036 4.801 4.495 4.114 3.627 2.872 CT2125:320 1.167 1.826 2.205 2.428 2.554 2.625 2.669 2.709 2.761 2.837 2.945 3.085 3.259 3.461 3.685 3.920 4.155 4.377 4.574 4.733 4.844 4.898 4.890 4.819 4.686 4.494 4.247 3.941 3.540 2.876 CT2125:315 1.115 1.746 2.109 2.320 2.436 2.496 2.529 2.557 2.594 2.653 2.739 2.856 3.002 3.173 3.362 3.560 3.758 3.944 4.108 4.240 4.331 4.376 4.372 4.319 4.219 4.078 3.897 3.670 3.359 2.775 CT2125:310 1.073 1.657 1.992 2.183 2.282 2.328 2.346 2.357 2.377 2.416 2.479 2.568 2.684 2.820 2.972 3.132 3.290 3.437 3.566 3.669 3.741 3.779 3.783 3.755 3.699 3.620 3.522 3.396 3.201 2.744 CT2125:305 0.995 1.527 1.829 1.995 2.075 2.102 2.103 2.096 2.096 2.112 2.150 2.212 2.295 2.397 2.512 2.632 2.750 2.860 2.956 3.033 3.089 3.125 3.142 3.147 3.145 3.142 3.141 3.136 3.088 2.812 CT2125:300 0.931 1.388 1.642 1.772 1.823 1.826 1.803 1.772 1.748 1.738 1.748 1.779 1.830 1.896 1.973 2.055 2.135 2.208 2.273 2.326 2.369 2.405 2.439 2.478 2.530 2.602 2.696 2.803 2.884 2.752 CT2125:295 0.903 1.264 1.455 1.539 1.552 1.522 1.470 1.412 1.361 1.324 1.305 1.306 1.326 1.359 1.403 1.452 1.501 1.549 1.593 1.635 1.680 1.732 1.800 1.894 2.024 2.199 2.426 2.702 3.002 3.209 CT2125:290 0.823 1.083 1.204 1.234 1.203 1.134 1.048 0.958 0.876 0.808 0.759 0.729 0.716 0.717 0.729 0.747 0.769 0.793 0.820 0.855 0.901 0.969 1.067 1.207 1.399 1.653 1.974 2.360 2.785 3.135 CT2125:285 0.740 0.897 0.941 0.910 0.828 0.716 0.592 0.468 0.354 0.256 0.178 0.119 0.078 0.053 0.041 0.038 0.044 0.059 0.085 0.129 0.197 0.299 0.448 0.655 0.933 1.294 1.747 2.296 2.939 3.639 CT2125:280 0.655 0.692 0.646 0.541 0.399 0.236 0.067 -0.097 -0.246 -0.376 -0.485 -0.572 -0.639 -0.687 -0.720 -0.739 -0.744 -0.733 -0.702 -0.646 -0.554 -0.418 -0.225 0.038 0.381 0.818 1.355 1.998 2.747 3.572 CT2125:275 0.540 0.464 0.326 0.145 -0.062 -0.280 -0.497 -0.701 -0.886 -1.047 -1.182 -1.292 -1.378 -1.442 -1.486 -1.509 -1.513 -1.493 -1.445 -1.363 -1.236 -1.055 -0.808 -0.483 -0.069 0.445 1.069 1.812 2.682 3.680 CT2125:270 0.461 0.253 0.011 -0.257 -0.538 -0.820 -1.089 -1.337 -1.559 -1.749 -1.908 -2.036 -2.134 -2.204 -2.249 -2.267 -2.258 -2.219 -2.145 -2.028 -1.860 -1.632 -1.332 -0.951 -0.478 0.097 0.785 1.595 2.540 3.634 CT2125:265 0.480 0.103 -0.264 -0.634 -1.000 -1.353 -1.682 -1.979 -2.238 -2.457 -2.635 -2.774 -2.875 -2.942 -2.976 -2.978 -2.946 -2.878 -2.768 -2.611 -2.399 -2.125 -1.778 -1.351 -0.835 -0.220 0.503 1.344 2.315 3.420 CT2125:260 0.417 -0.090 -0.564 -1.027 -1.475 -1.896 -2.281 -2.623 -2.914 -3.154 -3.342 -3.480 -3.572 -3.620 -3.628 -3.596 -3.525 -3.413 -3.257 -3.052 -2.792 -2.469 -2.077 -1.608 -1.054 -0.405 0.350 1.224 2.236 3.401 CT2125:255 0.323 -0.301 -0.877 -1.430 -1.956 -2.444 -2.885 -3.268 -3.589 -3.845 -4.035 -4.164 -4.235 -4.253 -4.222 -4.147 -4.028 -3.867 -3.663 -3.413 -3.112 -2.757 -2.340 -1.856 -1.297 -0.655 0.080 0.917 1.866 2.896 CT2125:250 0.285 -0.449 -1.121 -1.759 -2.360 -2.913 -3.404 -3.825 -4.169 -4.433 -4.617 -4.724 -4.762 -4.735 -4.651 -4.517 -4.338 -4.118 -3.857 -3.556 -3.213 -2.823 -2.383 -1.883 -1.318 -0.675 0.057 0.893 1.848 2.903 CT2125:245 0.095 -0.684 -1.417 -2.116 -2.774 -3.376 -3.907 -4.355 -4.713 -4.977 -5.145 -5.224 -5.219 -5.141 -4.998 -4.801 -4.560 -4.281 -3.969 -3.628 -3.256 -2.853 -2.411 -1.926 -1.386 -0.783 -0.102 0.669 1.534 2.431 CT2125:240 0.083 -0.771 -1.569 -2.328 -3.038 -3.684 -4.249 -4.720 -5.086 -5.343 -5.492 -5.536 -5.485 -5.350 -5.145 -4.884 -4.579 -4.242 -3.881 -3.502 -3.105 -2.689 -2.249 -1.776 -1.258 -0.681 -0.029 0.715 1.562 2.456 CT2125:235 0.063 -0.837 -1.677 -2.475 -3.219 -3.892 -4.477 -4.959 -5.325 -5.570 -5.694 -5.703 -5.607 -5.420 -5.160 -4.842 -4.485 -4.102 -3.704 -3.301 -2.893 -2.480 -2.056 -1.609 -1.128 -0.594 0.011 0.704 1.493 2.311 CT2125:230 0.079 -0.847 -1.706 -2.519 -3.275 -3.957 -4.545 -5.023 -5.379 -5.606 -5.704 -5.680 -5.545 -5.316 -5.011 -4.652 -4.256 -3.843 -3.424 -3.009 -2.602 -2.199 -1.795 -1.377 -0.929 -0.432 0.136 0.794 1.553 2.346 CT2125:225 0.144 -0.792 -1.647 -2.451 -3.196 -3.865 -4.438 -4.899 -5.234 -5.438 -5.511 -5.460 -5.298 -5.042 -4.714 -4.335 -3.926 -3.505 -3.086 -2.680 -2.288 -1.909 -1.534 -1.150 -0.739 -0.281 0.246 0.860 1.570 2.296 CT2125:220 0.186 -0.717 -1.532 -2.295 -2.997 -3.624 -4.157 -4.580 -4.882 -5.056 -5.104 -5.033 -4.857 -4.594 -4.264 -3.891 -3.494 -3.091 -2.696 -2.317 -1.956 -1.609 -1.267 -0.916 -0.536 -0.108 0.389 0.973 1.649 2.337 CT2125:215 0.216 -0.617 -1.359 -2.046 -2.675 -3.231 -3.699 -4.065 -4.319 -4.457 -4.480 -4.397 -4.222 -3.972 -3.668 -3.328 -2.973 -2.617 -2.272 -1.943 -1.631 -1.330 -1.029 -0.714 -0.368 0.028 0.493 1.037 1.658 2.256 CT2125:210 0.282 -0.462 -1.105 -1.689 -2.215 -2.674 -3.053 -3.343 -3.535 -3.629 -3.628 -3.541 -3.381 -3.163 -2.906 -2.626 -2.339 -2.055 -1.783 -1.523 -1.274 -1.027 -0.771 -0.492 -0.173 0.201 0.644 1.164 1.750 2.297 CT2125:205 0.311 -0.304 -0.815 -1.265 -1.660 -1.995 -2.262 -2.455 -2.573 -2.616 -2.590 -2.503 -2.368 -2.199 -2.009 -1.810 -1.614 -1.424 -1.245 -1.073 -0.901 -0.721 -0.518 -0.281 0.006 0.353 0.770 1.255 1.786 2.243 CT2125:200 0.396 -0.087 -0.451 -0.751 -0.997 -1.191 -1.330 -1.416 -1.450 -1.437 -1.385 -1.303 -1.202 -1.091 -0.980 -0.877 -0.784 -0.703 -0.628 -0.554 -0.468 -0.360 -0.215 -0.022 0.232 0.554 0.945 1.399 1.887 2.279 CT2125:195 0.451 0.127 -0.072 -0.205 -0.287 -0.326 -0.328 -0.298 -0.244 -0.174 -0.096 -0.020 0.045 0.093 0.119 0.123 0.107 0.077 0.043 0.017 0.013 0.044 0.126 0.269 0.482 0.768 1.124 1.535 1.962 2.268 CT2125:190 0.544 0.375 0.341 0.376 0.457 0.570 0.704 0.846 0.986 1.111 1.211 1.279 1.308 1.296 1.242 1.152 1.035 0.901 0.765 0.645 0.555 0.512 0.531 0.621 0.787 1.030 1.342 1.702 2.064 2.293 CT2125:185 0.563 0.576 0.717 0.921 1.162 1.421 1.682 1.927 2.143 2.316 2.436 2.497 2.494 2.429 2.308 2.139 1.937 1.717 1.497 1.297 1.134 1.025 0.982 1.016 1.129 1.318 1.571 1.864 2.147 2.282 CT2125:180 0.653 0.814 1.106 1.456 1.833 2.213 2.577 2.903 3.177 3.385 3.517 3.569 3.540 3.435 3.263 3.037 2.775 2.494 2.215 1.958 1.740 1.578 1.483 1.463 1.519 1.646 1.831 2.046 2.240 2.287 CT2125:175 0.681 0.998 1.432 1.909 2.398 2.873 3.312 3.696 4.008 4.237 4.374 4.417 4.370 4.240 4.039 3.783 3.490 3.180 2.871 2.584 2.334 2.137 2.001 1.932 1.930 1.988 2.093 2.217 2.311 2.264 CT2125:170 0.759 1.193 1.732 2.300 2.863 3.396 3.876 4.287 4.613 4.845 4.978 5.014 4.957 4.818 4.611 4.351 4.057 3.747 3.440 3.151 2.895 2.682 2.520 2.411 2.355 2.342 2.361 2.387 2.378 2.244 CT2125:165 0.833 1.359 1.973 2.597 3.198 3.751 4.240 4.648 4.965 5.186 5.309 5.338 5.281 5.149 4.955 4.717 4.450 4.170 3.893 3.629 3.390 3.183 3.010 2.873 2.767 2.686 2.617 2.542 2.431 2.225 CT2125:160 0.892 1.485 2.142 2.787 3.389 3.929 4.394 4.775 5.064 5.262 5.370 5.394 5.344 5.232 5.071 4.875 4.658 4.432 4.207 3.991 3.790 3.605 3.436 3.281 3.133 2.986 2.831 2.655 2.444 2.173 CT2125:155 1.205 1.806 2.446 3.054 3.604 4.084 4.485 4.805 5.042 5.199 5.281 5.297 5.256 5.171 5.052 4.910 4.756 4.597 4.439 4.284 4.131 3.978 3.819 3.648 3.457 3.239 2.989 2.704 2.385 2.054 CT2125:150 1.243 1.855 2.474 3.038 3.528 3.939 4.270 4.524 4.707 4.825 4.887 4.901 4.880 4.832 4.768 4.695 4.618 4.541 4.464 4.384 4.294 4.188 4.054 3.884 3.667 3.400 3.079 2.713 2.322 1.971 CT2125:145 1.179 1.807 2.394 2.896 3.308 3.634 3.883 4.062 4.184 4.259 4.298 4.313 4.312 4.305 4.299 4.298 4.303 4.312 4.320 4.318 4.296 4.240 4.136 3.972 3.738 3.429 3.050 2.619 2.175 1.821 CT2125:140 1.192 1.779 2.293 2.703 3.014 3.236 3.387 3.480 3.532 3.558 3.569 3.579 3.596 3.627 3.676 3.744 3.828 3.921 4.012 4.088 4.132 4.128 4.057 3.906 3.665 3.332 2.919 2.455 2.001 1.700 CT2125:135 1.062 1.631 2.074 2.389 2.594 2.710 2.759 2.762 2.741 2.713 2.691 2.690 2.717 2.778 2.874 3.003 3.156 3.323 3.488 3.633 3.737 3.779 3.740 3.604 3.363 3.019 2.589 2.114 1.666 1.411 CT2125:130 1.051 1.539 1.875 2.073 2.155 2.152 2.090 1.995 1.891 1.798 1.733 1.708 1.732 1.808 1.935 2.108 2.315 2.542 2.768 2.971 3.128 3.215 3.212 3.105 2.886 2.563 2.161 1.731 1.363 1.250 CT2125:125 1.023 1.422 1.646 1.721 1.679 1.555 1.379 1.182 0.989 0.823 0.701 0.636 0.638 0.708 0.845 1.039 1.278 1.543 1.811 2.059 2.260 2.391 2.431 2.367 2.198 1.936 1.614 1.293 1.079 1.209 CT2125:120 0.992 1.287 1.392 1.342 1.177 0.933 0.644 0.341 0.052 -0.199 -0.394 -0.519 -0.564 -0.528 -0.412 -0.228 0.011 0.286 0.571 0.843 1.075 1.244 1.331 1.326 1.231 1.061 0.856 0.681 0.651 1.017 CT2125:115 1.040 1.203 1.176 0.999 0.711 0.348 -0.055 -0.466 -0.857 -1.205 -1.491 -1.698 -1.818 -1.847 -1.788 -1.649 -1.443 -1.191 -0.913 -0.635 -0.381 -0.171 -0.021 0.062 0.082 0.060 0.039 0.090 0.338 1.076 CT2125:110 0.998 1.051 0.911 0.622 0.225 -0.243 -0.750 -1.264 -1.760 -2.212 -2.602 -2.914 -3.136 -3.264 -3.298 -3.243 -3.110 -2.915 -2.677 -2.416 -2.153 -1.905 -1.685 -1.499 -1.339 -1.184 -0.992 -0.695 -0.171 0.872 CT2125:105 0.981 0.919 0.668 0.275 -0.220 -0.784 -1.386 -1.999 -2.597 -3.159 -3.666 -4.100 -4.450 -4.707 -4.867 -4.932 -4.907 -4.802 -4.630 -4.405 -4.144 -3.860 -3.561 -3.251 -2.924 -2.559 -2.120 -1.544 -0.718 0.638 CT2125:100 0.936 0.774 0.429 -0.050 -0.627 -1.271 -1.954 -2.653 -3.348 -4.017 -4.644 -5.210 -5.702 -6.107 -6.418 -6.629 -6.738 -6.747 -6.663 -6.491 -6.241 -5.921 -5.537 -5.091 -4.576 -3.978 -3.267 -2.389 -1.242 0.445 CT2125:095 0.897 0.643 0.215 -0.337 -0.981 -1.688 -2.437 -3.210 -3.989 -4.757 -5.498 -6.196 -6.833 -7.395 -7.867 -8.237 -8.495 -8.635 -8.653 -8.547 -8.319 -7.972 -7.507 -6.926 -6.226 -5.397 -4.417 -3.245 -1.794 0.181 CT2125:090 0.854 0.522 0.028 -0.582 -1.274 -2.028 -2.826 -3.653 -4.499 -5.349 -6.189 -7.003 -7.774 -8.482 -9.108 -9.634 -10.041 -10.313 -10.437 -10.404 -10.207 -9.842 -9.309 -8.607 -7.735 -6.689 -5.455 -4.001 -2.254 0.017 CT2125:085 0.834 0.433 -0.116 -0.767 -1.494 -2.277 -3.105 -3.969 -4.859 -5.767 -6.680 -7.585 -8.463 -9.292 -10.050 -10.710 -11.249 -11.643 -11.869 -11.909 -11.751 -11.384 -10.803 -10.007 -8.996 -7.768 -6.314 -4.612 -2.596 -0.039 CT2125:080 0.796 0.345 -0.239 -0.915 -1.659 -2.455 -3.293 -4.170 -5.079 -6.016 -6.971 -7.932 -8.879 -9.793 -10.645 -11.407 -12.050 -12.543 -12.859 -12.971 -12.861 -12.513 -11.919 -11.072 -9.974 -8.623 -7.015 -5.132 -2.918 -0.155 CT2125:075 0.783 0.293 -0.315 -1.002 -1.749 -2.540 -3.372 -4.240 -5.143 -6.078 -7.039 -8.014 -8.989 -9.940 -10.841 -11.663 -12.372 -12.934 -13.318 -13.495 -13.437 -13.127 -12.549 -11.697 -10.564 -9.151 -7.452 -5.449 -3.087 -0.146 CT2125:070 0.753 0.245 -0.368 -1.051 -1.784 -2.555 -3.360 -4.199 -5.070 -5.973 -6.905 -7.857 -8.814 -9.758 -10.662 -11.498 -12.233 -12.832 -13.263 -13.492 -13.491 -13.237 -12.710 -11.899 -10.794 -9.389 -7.677 -5.638 -3.217 -0.199 CT2125:065 0.738 0.223 -0.382 -1.046 -1.752 -2.488 -3.251 -4.041 -4.858 -5.704 -6.577 -7.470 -8.372 -9.267 -10.132 -10.941 -11.664 -12.268 -12.720 -12.989 -13.042 -12.855 -12.404 -11.672 -10.644 -9.308 -7.650 -5.646 -3.237 -0.208 CT2125:060 0.719 0.215 -0.367 -0.998 -1.662 -2.349 -3.054 -3.779 -4.525 -5.293 -6.083 -6.890 -7.708 -8.523 -9.316 -10.065 -10.745 -11.327 -11.779 -12.070 -12.172 -12.056 -11.696 -11.069 -10.156 -8.938 -7.392 -5.488 -3.159 -0.191 CT2125:055 0.625 0.176 -0.356 -0.934 -1.538 -2.159 -2.792 -3.437 -4.096 -4.770 -5.461 -6.166 -6.880 -7.594 -8.293 -8.961 -9.575 -10.111 -10.544 -10.844 -10.983 -10.934 -10.668 -10.161 -9.385 -8.316 -6.924 -5.169 -2.977 -0.127 CT2125:050 0.619 0.207 -0.278 -0.799 -1.340 -1.889 -2.443 -3.002 -3.567 -4.142 -4.727 -5.323 -5.926 -6.531 -7.128 -7.702 -8.239 -8.717 -9.116 -9.411 -9.576 -9.585 -9.409 -9.022 -8.393 -7.492 -6.282 -4.716 -2.710 -0.039 CT2125:045 0.583 0.238 -0.182 -0.634 -1.099 -1.567 -2.034 -2.501 -2.968 -3.440 -3.919 -4.405 -4.897 -5.391 -5.882 -6.359 -6.810 -7.221 -7.574 -7.849 -8.024 -8.073 -7.971 -7.690 -7.197 -6.457 -5.429 -4.054 -2.237 0.278 CT2125:040 0.586 0.299 -0.058 -0.439 -0.827 -1.213 -1.593 -1.968 -2.341 -2.715 -3.092 -3.474 -3.862 -4.253 -4.644 -5.028 -5.397 -5.739 -6.042 -6.290 -6.463 -6.543 -6.503 -6.318 -5.957 -5.382 -4.549 -3.397 -1.825 0.426 CT2125:035 0.711 0.452 0.146 -0.173 -0.491 -0.800 -1.099 -1.389 -1.675 -1.959 -2.243 -2.532 -2.824 -3.121 -3.419 -3.714 -4.002 -4.274 -4.521 -4.731 -4.891 -4.982 -4.984 -4.874 -4.621 -4.191 -3.537 -2.594 -1.254 0.758 CT2125:030 0.725 0.536 0.300 0.054 -0.188 -0.419 -0.639 -0.849 -1.054 -1.255 -1.456 -1.659 -1.866 -2.076 -2.289 -2.502 -2.712 -2.914 -3.104 -3.272 -3.409 -3.501 -3.533 -3.484 -3.328 -3.033 -2.554 -1.828 -0.748 0.957 CT2125:025 0.875 0.709 0.520 0.329 0.148 -0.020 -0.175 -0.318 -0.455 -0.587 -0.717 -0.848 -0.980 -1.114 -1.249 -1.387 -1.524 -1.660 -1.792 -1.915 -2.024 -2.110 -2.162 -2.165 -2.096 -1.929 -1.624 -1.124 -0.335 0.979 CT2125:020 0.902 0.810 0.688 0.563 0.445 0.338 0.243 0.159 0.083 0.012 -0.055 -0.119 -0.182 -0.245 -0.307 -0.370 -0.434 -0.501 -0.571 -0.643 -0.715 -0.783 -0.840 -0.874 -0.870 -0.803 -0.641 -0.331 0.213 1.212 CT2125:015 1.145 1.052 0.959 0.872 0.794 0.728 0.675 0.633 0.601 0.578 0.562 0.554 0.551 0.554 0.559 0.566 0.570 0.570 0.561 0.541 0.509 0.464 0.411 0.355 0.308 0.288 0.323 0.458 0.772 1.460 CT2125:010 1.184 1.163 1.129 1.093 1.062 1.038 1.024 1.021 1.029 1.049 1.081 1.124 1.178 1.242 1.312 1.385 1.457 1.521 1.573 1.605 1.614 1.596 1.551 1.481 1.394 1.302 1.227 1.208 1.311 1.708 CT2125:005 1.357 1.367 1.370 1.368 1.368 1.373 1.387 1.412 1.451 1.505 1.577 1.666 1.772 1.893 2.024 2.161 2.297 2.423 2.533 2.618 2.671 2.686 2.660 2.591 2.484 2.348 2.202 2.079 2.047 2.285 CT2126:360 1.408 1.483 1.534 1.571 1.603 1.635 1.674 1.725 1.791 1.877 1.984 2.115 2.267 2.438 2.622 2.814 3.006 3.186 3.346 3.476 3.565 3.606 3.592 3.519 3.388 3.204 2.979 2.741 2.543 2.535