condition mean min max 4 h after light 0.044986700000000004 0.0224657 0.0675077 8 h after light 0.0302262 0.0 0.0604524 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.1680754 0.044878 0.385846 12 h after dark 0.2824552666666667 0.0215668 0.612932