condition	mean	min	max
4 h after light	1.498085	1.46545	1.53072
8 h after light	0.89405	0.49318	1.29492
12 h after light	1.6256300000000001	1.2532	1.99806
4 h after dark	2.10296	1.54497	2.6793
8 h after dark	1.0929163333333334	0.561099	1.36514
12 h after dark	1.9875833333333333	1.56869	2.49893