condition	mean	min	max
4 h after light	0.0217452	0.0163236	0.0271668
8 h after light	0.0	0.0	0.0
12 h after light	0.0109451	0.0	0.0218902
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0143115	0.0	0.0429345