condition mean min max 0 h after light 1.450805 1.31763 1.58398 4 h after light 1.312151 0.805542 1.81876 8 h after light 0.6593325 0.536508 0.782157 4 h after dark 2.855165 1.5529 4.15743 8 h after dark 2.476575 2.33587 2.61728 12 h after dark 0.7809185000000001 0.77232 0.789517