condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.03494555	0.0	0.0698911
8 h after light	0.03506615	0.0	0.0701323
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