condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1245515	0.0	0.249103
8 h after light	0.124431	0.0	0.248862
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