condition	mean	min	max
0 h after light	0.074189	0.0	0.148378
4 h after light	0.2239325	0.146032	0.301833
8 h after light	0.1465355	0.0	0.293071
4 h after dark	0.0730205	0.0	0.146041
8 h after dark	0.0735515	0.0	0.147103
12 h after dark	0.0	0.0	0.0