condition	mean	min	max
4 h after light	0.119841	0.0	0.239682
8 h after light	0.938739	0.908558	0.96892
12 h after light	2.479174	0.470018	4.48833
4 h after dark	1.407347	0.844294	1.9704
8 h after dark	0.48829500000000003	0.258676	0.717914
12 h after dark	0.369245	0.30771	0.43078