condition	mean	min	max
0 h after light	0.252181	0.126259	0.378103
4 h after light	0.8760745	0.385259	1.36689
8 h after light	2.2127350000000003	2.18102	2.24445
4 h after dark	2.664975	1.86406	3.46589
8 h after dark	1.93079	1.62727	2.23431
12 h after dark	0.682662	0.50346	0.861864