condition	mean	min	max
4 h after light	10.440570000000001	9.67054	11.2106
8 h after light	11.8386	11.7149	11.9623
12 h after light	12.5115	11.8484	13.1746
4 h after dark	16.2495	16.1213	16.3777
8 h after dark	13.242799999999999	13.1555	13.3301
12 h after dark	11.8766	11.6804	12.0728