condition	mean	min	max
2 h after light	1.8527663333333333	0.0	5.28066
6 h after light	3.3396883333333336	0.474408	12.1836
10 h after light	4.221618333333334	0.0	11.3291
14 h after light	4.3647715	0.0	17.5544
18 h after light	3.6965308333333335	0.529826	13.2918
2 h after dark	2.541735	0.0	7.30653