condition mean min max 0 h after light 0.0203889 0.0 0.0407778 4 h after light 0.14449304999999998 0.0401331 0.248853 8 h after light 0.100679 0.0 0.201358 4 h after dark 0.04013565 0.0 0.0802713 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0