condition	mean	min	max
4 h after light	622.1155	609.229	635.002
8 h after light	376.7235	375.746	377.701
12 h after light	80.9031	80.5938	81.2124
4 h after dark	52.80943333333333	48.8991	57.3291
8 h after dark	91.3453	75.4546	101.882
12 h after dark	377.0916666666667	248.46	465.19