condition	mean	min	max
4 h after light	92.8565	86.6622	99.0508
8 h after light	71.60945000000001	70.7609	72.458
12 h after light	82.5085	79.9875	85.0295
4 h after dark	113.6305	109.758	117.503
8 h after dark	119.4045	115.088	123.721
12 h after dark	112.0055	110.03	113.981