condition	mean	min	max
0 h after light	1.5745615000000002	0.788333	2.36079
4 h after light	0.895975	0.57273	1.21922
8 h after light	2.242095	1.25879	3.2254
4 h after dark	4.3142499999999995	4.21213	4.41637
8 h after dark	3.389035	2.90293	3.87514
12 h after dark	1.826735	1.34721	2.30626