condition mean min max 1 h after light 2.392859051 2.392859051 2.392859051 3 h after light 5.4902191590000005 4.571862655 6.408575663 5 h after light 6.452788161499999 6.0686658929999995 6.83691043 7 h after light 6.6727187245 6.596697819 6.74873963 9 h after light 6.1575723745 4.777826285 7.537318464 11 h after light 4.903598874 4.343973701 5.463224047000001 1 h after dark 7.3489968349999995 4.00683499 10.69115868 3 h after dark 11.5712774 11.05165816 12.09089664 5 h after dark 14.57242682 14.0237226 15.12113104 7 h after dark 13.059636704999999 11.63391139 14.48536202 9 h after dark 18.124510049999998 15.54041149 20.70860861 11 h after dark 17.584904485000003 17.53621519 17.63359378