condition	mean	min	max
4 h after light	1.301138	0.436934	1.98717
8 h after light	1.2115323333333334	0.304917	1.74343
12 h after light	1.145331	0.675193	1.54388
4 h after dark	2.87426	2.23047	3.63545
8 h after dark	3.24655	2.12192	4.0946
12 h after dark	2.5667833333333334	2.13348	3.16421