condition	mean	min	max
4 h after light	1.077699	0.773068	1.38233
8 h after light	0.377105	0.3641	0.39011
12 h after light	0.9266885	0.825787	1.02759
4 h after dark	1.415565	1.13095	1.70018
8 h after dark	2.5515705	0.697551	4.40559
12 h after dark	2.876706	0.693102	5.06031