condition mean min max 4 h after light 238.07155950000003 133.212812 342.930307 8 h after light 168.349618 137.137227 199.562009 12 h after light 354.111816 299.32295 408.900682 4 h after dark 280.6936505 82.974508 478.412793 8 h after dark 261.91961549999996 254.10843 269.730801 12 h after dark 75.540718 75.540718 75.540718