condition	mean	min	max
0 h after light	5.359395	5.06641	5.65238
4 h after light	4.152245	3.95972	4.34477
8 h after light	3.1862399999999997	3.04135	3.33113
4 h after dark	4.805895	4.74218	4.86961
8 h after dark	5.348855	4.44374	6.25397
12 h after dark	4.513375	3.77809	5.24866