condition mean min max 4 h after light 0.11744065 0.0935143 0.141367 8 h after light 0.248842 0.190892 0.306792 12 h after light 0.178419 0.123699 0.233139 4 h after dark 0.6559094999999999 0.537474 0.774345 8 h after dark 0.37639500000000004 0.323898 0.428892 12 h after dark 0.20846350000000002 0.135431 0.281496