condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.02045035	0.0	0.0409007
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0203416	0.0	0.0406832