condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.012210733333333333 0.0 0.0366322 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.022434833333333334 0.0 0.0673045 12 h after dark 0.012580066666666667 0.0 0.0377402