condition mean min max 4 h after light 408.5670525 285.378746 531.755359 8 h after light 299.84695350000004 299.409799 300.284108 12 h after light 234.46968249999998 230.452669 238.486696 4 h after dark 114.493411 83.557974 145.428848 8 h after dark 92.0843505 50.35244 133.816261 12 h after dark 416.658017 416.658017 416.658017