condition	mean	min	max
0 h after light	1.3143605	0.584971	2.04375
4 h after light	5.330755000000001	1.43931	9.2222
8 h after light	0.59023	0.288854	0.891606
4 h after dark	10.351785	6.02167	14.6819
8 h after dark	12.1219	10.729	13.5148
12 h after dark	9.417445	4.37359	14.4613