condition mean min max 0 h after light 0.0893265 0.0 0.178653 2 h after light 0.814801 0.497102 1.1325 4 h after light 0.5205835000000001 0.426424 0.614743 8 h after light 0.0441756 0.0 0.0883512 12 h after light 0.0 0.0 0.0 2 h after dark 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 0.2275615 0.0 0.455123