condition	mean	min	max
0 h after light	12.38255	11.3451	13.42
4 h after light	10.727150000000002	10.617	10.8373
8 h after light	8.707305	7.60867	9.80594
4 h after dark	16.6789	15.7896	17.5682
8 h after dark	16.49855	15.9363	17.0608
12 h after dark	12.3098	10.3742	14.2454