condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0172517	0.0	0.0345034
12 h after light	0.0417355	0.0	0.083471
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