condition	mean	min	max
4 h after light	0.0273659	0.0	0.0547318
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.02419775	0.0	0.0483955
8 h after dark	0.03586015	0.0	0.0717203
12 h after dark	0.02353615	0.0	0.0470723