condition mean min max 4 h after light 273.713091 266.310422 281.11576 8 h after light 328.7665135 280.693595 376.839432 12 h after light 314.96226850000005 280.693595 349.230942 4 h after dark 282.4450315 280.693595 284.196468 8 h after dark 323.307725 284.768009 361.847441 12 h after dark 223.520976 223.520976 223.520976