condition mean min max 1 h after light 1.2481909629999999 0.935294324 1.561087602 3 h after light 3.802595621 1.803944835 5.402038427000001 5 h after light 4.647304002666667 3.91811719 5.5675323 7 h after light 5.881805158 5.258656354 6.419628867 9 h after light 8.267447215 7.757561897 8.742352776 11 h after light 8.055133943000001 6.6640728320000004 10.109605300000002 13 h after light 7.4662852546666665 4.10225991 9.666790271 15 h after light 8.335567474333333 7.450704772999999 9.128326279 1 h after dark 9.775474253666667 7.938974858 12.16638998 3 h after dark 11.827050926666667 11.1224821 12.34119428 5 h after dark 11.39029747 10.73510437 12.59236848 7 h after dark 10.283038956333334 9.398620438 11.81936056