condition	mean	min	max
4 h after light	0.0111378	0.0	0.0222756
8 h after light	0.0	0.0	0.0
12 h after light	0.01964755	0.0185079	0.0207872
4 h after dark	0.016855366666666666	0.0	0.0505661
8 h after dark	0.0	0.0	0.0
12 h after dark	0.011812133333333334	0.0	0.0354364