condition mean min max 3 h after light 168.78566666666666 159.741 176.904 6 h after light 287.84133333333335 257.456 333.633 9 h after light 375.954 315.004 438.249 12 h after light 355.034 124.059 473.0 3 h after dark 326.867 299.788 349.282 6 h after dark 364.3343333333333 336.681 385.893 9 h after dark 281.8183333333333 272.534 298.872 12 h after dark 139.212 129.659 148.765