condition mean min max 0 h after light 3.663055 3.41438 3.91173 2 h after light 2.153835 2.13651 2.17116 4 h after light 1.980995 1.81356 2.14843 8 h after light 2.6148 2.29284 2.93676 12 h after light 3.20988 2.92002 3.49974 2 h after dark 5.49489 5.38438 5.6054 4 h after dark 4.195069999999999 4.01371 4.37643 8 h after dark 4.462605 4.28088 4.64433 12 h after dark 2.8454949999999997 2.65204 3.03895