condition	mean	min	max
4 h after light	0.0280236	0.0	0.0560472
8 h after light	0.0	0.0	0.0
12 h after light	0.0517545	0.0	0.103509
4 h after dark	0.0204511	0.0	0.0613533
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0