condition	mean	min	max
4 h after light	1.625665	0.666885	2.71382
8 h after light	0.7248223333333333	0.138207	1.1151
12 h after light	0.8952403333333334	0.320435	1.66501
4 h after dark	2.1758566666666668	1.67637	3.07497
8 h after dark	2.6305300000000003	2.20082	2.86809
12 h after dark	1.67679	1.2322	1.99153