condition	mean	min	max
4 h after light	0.0680275	0.0	0.136055
8 h after light	0.140052	0.10781	0.172294
12 h after light	0.118644	0.111653	0.125635
4 h after dark	0.2522796666666667	0.0	0.607903
8 h after dark	0.12265866666666667	0.0	0.210397
12 h after dark	0.0	0.0	0.0