condition mean min max 4 h after light 383.29965500000003 309.203084 457.396226 8 h after light 381.5947235 331.181034 432.008413 12 h after light 326.73465899999997 309.203084 344.266234 4 h after dark 237.0413985 115.560758 358.522039 8 h after dark 150.998726 114.421649 187.575803 12 h after dark 168.063935 168.063935 168.063935