condition	mean	min	max
4 h after light	254.57799999999997	253.289	255.867
8 h after light	190.775	188.87	192.68
12 h after light	202.8605	191.176	214.545
4 h after dark	201.4305	185.513	217.348
8 h after dark	221.12650000000002	219.942	222.311
12 h after dark	255.5335	255.487	255.58