condition	mean	min	max
0 h after light	0.1319985	0.0	0.263997
4 h after light	0.0	0.0	0.0
8 h after light	0.134127	0.0	0.268254
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