condition mean min max 1 h after light 5.443160013 4.316743035 6.569576991 3 h after light 9.624651300666667 8.542209364 10.37191378 5 h after light 8.122014396333334 4.211412929 12.75308732 7 h after light 7.1803110703333335 6.288616032999999 8.125453962 9 h after light 12.038155897 5.811698881 15.88162278 11 h after light 13.978381571666667 6.130947005 20.0870589 13 h after light 30.994453356999998 8.082064301 43.74191532 15 h after light 32.28010598666667 27.65345902 35.32432352 1 h after dark 48.36898494333333 38.78583137 55.89819609 3 h after dark 68.35374033333333 53.67806579999999 89.41195258 5 h after dark 50.595853446666666 39.31532239 71.46663579 7 h after dark 41.62046121666667 27.98386236 55.41392668