condition mean min max 2 h after light 0.20959666666666665 0.0 1.25758 6 h after light 0.299315 0.0 1.79589 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.1794416666666667 0.0 1.07665 2 h after dark 0.0 0.0 0.0