condition mean min max 4 h after light 0.10385998 0.0 0.307431 8 h after light 0.02963846666666667 0.0 0.0889154 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0