condition mean min max 1 h after light 3.681772872 3.681772872 3.681772872 3 h after light 6.937415204500001 6.769933784 7.104896625 5 h after light 7.294687521499999 6.173418469 8.415956573999999 7 h after light 8.333331761 7.968017101 8.698646421 9 h after light 7.105783764 6.223887201 7.9876803270000005 11 h after light 7.4324634925 6.8833737479999995 7.981553237000001 1 h after dark 15.227460208 9.179813426 21.27510699 3 h after dark 17.37367786 14.24208308 20.50527264 5 h after dark 24.30978916 23.44094719 25.17863113 7 h after dark 26.296143675 24.91128796 27.68099939 9 h after dark 35.263666815 34.83600408 35.69132955 11 h after dark 39.814107235 39.31517868 40.31303579