condition mean min max 1 h after light 5.931443108 5.931443108 5.931443108 3 h after light 4.759617972000001 4.079901643 5.439334301000001 5 h after light 5.2010945594999995 4.03115461 6.371034508999999 7 h after light 11.617554210000002 10.664429400000001 12.57067902 9 h after light 18.59061765 10.15968876 27.02154654 11 h after light 26.81991677 22.80164959 30.83818395 1 h after dark 26.878028810000004 20.89357868 32.86247894 3 h after dark 27.4571239 25.41446779 29.49978001 5 h after dark 33.145648615 31.97579563 34.3155016 7 h after dark 36.474109815 32.60655833 40.3416613 9 h after dark 40.080909115 38.22083893 41.940979299999995 11 h after dark 49.8611936 42.09985513 57.62253207