condition	mean	min	max
4 h after light	0.4080855	0.342105	0.474066
8 h after light	0.2855725	0.187057	0.384088
12 h after light	0.13489515	0.0565663	0.213224
4 h after dark	0.992602	0.680624	1.30458
8 h after dark	0.232992	0.111086	0.354898
12 h after dark	0.7780515	0.441343	1.11476