condition	mean	min	max
4 h after light	1.183165	1.15781	1.20852
8 h after light	1.1277599999999999	1.04004	1.21548
12 h after light	4.018715	3.33654	4.70089
4 h after dark	8.588049999999999	8.18156	8.99454
8 h after dark	3.93468	3.17886	4.6905
12 h after dark	1.99133	1.70704	2.27562