condition	mean	min	max
4 h after light	0.725066	0.0	1.27581
8 h after light	1.485973	0.475669	2.27147
12 h after light	1.4127353333333332	0.751086	2.18869
4 h after dark	2.2952966666666668	1.72679	2.87058
8 h after dark	1.557523	0.820689	2.19938
12 h after dark	1.15188	1.08888	1.20522