condition	mean	min	max
0 h after light	0.0897855	0.0	0.179571
4 h after light	0.2744545	0.0	0.548909
8 h after light	0.1827925	0.0	0.365585
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0