condition	mean	min	max
2 h after light	5.294113333333334	3.34213	8.12481
6 h after light	4.14245	2.28815	5.56942
10 h after light	6.507483333333333	3.83015	11.4873
14 h after light	6.027	3.26808	9.62372
18 h after light	5.182345	4.13238	6.14913
2 h after dark	5.325348333333333	2.85539	6.18529