condition mean min max 4 h after light 11.832155 9.52701 14.1373 8 h after light 14.7578 13.5577 15.9579 12 h after light 325.5375 300.373 350.702 4 h after dark 415.11966666666666 372.345 437.895 8 h after dark 115.275 113.631 116.952 12 h after dark 38.2582 31.812 46.2074