condition	mean	min	max
3 h after light	5.4661445833333335	0.840505	20.2021
7 h after light	7.3855125	1.33023	22.7314
11 h after light	8.434165	3.33151	17.1123
2 h after dark	8.94852	3.19579	17.6763
6 h after dark	4.24603575	0.795849	11.3191
10 h after dark	4.589686666666666	1.07783	11.4994