condition	mean	min	max
4 h after light	0.03829675	0.0230762	0.0535173
8 h after light	0.0	0.0	0.0
12 h after light	0.0094687	0.0	0.0189374
4 h after dark	0.018446466666666668	0.0	0.0300785
8 h after dark	0.0	0.0	0.0
12 h after dark	0.012236666666666667	0.0	0.03671