condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.07437283333333333 0.0 0.2585 10 h after light 0.0 0.0 0.0 14 h after light 0.035492 0.0 0.212952 18 h after light 0.05719738333333334 0.0 0.249784 2 h after dark 0.020036500000000002 0.0 0.120219