condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.049488	0.0	0.098976
8 h after light	0.0496709	0.0	0.0993418
4 h after dark	0.07807	0.0	0.15614
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0