wavelength (nm),k 439.7404214,0.012350326 442.6796273,0.011935868 451.9871126,0.011661257 459.3351273,0.011523952 464.2338038,0.011076438 465.866696,0.010877261 469.1324803,0.010745888 470.7653724,0.010546711 474.0311568,0.010415339 475.6640489,0.010207686 478.9298332,0.010059362 480.5627254,0.009860185 483.8285097,0.009728812 485.4614019,0.009529635 488.7271862,0.009398263 490.3600783,0.009199085 498.5245391,0.008758352 493.6258627,0.009067713 500.1574313,0.008521034 505.8725539,0.008165058 511.5876764,0.007915026 515.6699068,0.007669233 520.5685833,0.007453104 526.2837059,0.007050512 530.3659363,0.006804718 535.2646127,0.00658859 540.9797353,0.006185997 545.0619657,0.005940204 549.9606422,0.005724075 555.6757647,0.005321482 559.7579951,0.005075689 564.6566716,0.00485956 569.5553481,0.00449087 574.4540246,0.004274741 579.352701,0.003995045 586.7007158,0.003664496 589.150054,0.003244952 593.2322844,0.003037299 598.947407,0.002730057 605.0707526,0.002564782 613.6434364,0.002399507 624.6654585,0.002211984 638.1368188,0.00202446 665.0795394,0.001889698 692.0222601,0.001744764 713.0865689,0.001686283 741.0090248,0.001736289 770.4010837,0.001768072 799.7931426,0.001806743 829.1852015,0.001920634 858.5772603,0.00204565 889.7188465,0.002162492 917.3613781,0.002270254 947.1033424,0.002382253 971.2468193,0.002555247 993.2908635,0.002677932 1025.132261,0.002740652 1054.524319,0.002721581 1083.916378,0.002797862 1108.409761,0.002932766 1137.80182,0.003066963 1167.193878,0.003200455 1195.536221,0.003275827 1225.977996,0.003405989 1254.320339,0.003482875 1284.762114,0.00353948 1314.154173,0.003596691 1343.546232,0.003670852 1372.938291,0.003747133 1402.330349,0.003819176 1426.823732,0.003876387 1456.215791,0.003855198 1485.60785,0.003855198 1514.999908,0.003855198 1544.391967,0.003867911 1571.334688,0.003963262 1598.277409,0.00412218 1627.669467,0.004274741 1659.510865,0.004382806 1686.453585,0.004518416 1715.845644,0.00449087 1745.587608,0.004499951 1774.629762,0.004548081 1804.021821,0.004639194 1833.41388,0.004728188 1862.805938,0.004819301 1890.728394,0.004892615 1921.240151,0.004790544 1950.982115,0.004795993 1980.374174,0.004846847 2009.766233,0.004897701 2039.158292,0.004944317 2068.550351,0.00499517 2097.942409,0.005043905 2126.844601,0.005080774 2156.726527,0.005046024 2186.118586,0.004990933 2215.510645,0.004906176 2244.902704,0.004825658 2274.294763,0.004732426 2304.176689,0.004684115 2333.07888,0.004774804 2362.470939,0.00487863 2386.964322,0.004964446 2421.255057,0.005033311 2450.647116,0.005084165 2494.735204,0.00530665 2516.779248,0.005507946 2531.475278,0.005660508 2547.804199,0.005817307 2568.024969,0.00602171