condition mean min max 1 h after light 2.44513741 2.158371517 2.731903303 3 h after light 4.090306222 3.817440488 4.562919288 5 h after light 4.305459261 2.056736547 5.685111216 7 h after light 7.463701449 3.668359352 11.48601256 9 h after light 9.884961259666667 7.748931841 12.92672675 11 h after light 9.395991886 4.584882108 12.55441181 13 h after light 7.5879210210000005 1.836832796 11.17722625 15 h after light 8.737704426666667 5.548590484 11.08504523 1 h after dark 8.569980128333333 7.862917607999999 9.938869288 3 h after dark 8.410269058 6.770206497 9.626131541 5 h after dark 5.318102148666666 2.980355085 8.043292958 7 h after dark 4.0546981073333335 3.10931804 4.727744223999999