condition mean min max 1 h after light 15.677789045 10.25039535 21.10518274 3 h after light 9.883671016333333 9.307156645 10.41810598 5 h after light 10.180173785000001 5.290372134 19.40889155 7 h after light 4.305168159333333 3.149519976 5.299521257 9 h after light 5.374642936333333 3.047749949 7.350081506 11 h after light 3.2798774186666666 2.22496663 4.412305591 1 h after dark 3.8134210166666667 3.4676167939999996 4.167090261 3 h after dark 6.250448987333333 5.882198708 6.551851913999999 5 h after dark 7.635470868333333 6.713017606 8.496621657999999 7 h after dark 9.246059270666667 8.301344831 10.22679505 9 h after dark 11.376749083333333 10.01795334 13.73231854 11 h after dark 14.28768094 10.59122788 17.43992669