condition	mean	min	max
4 h after light	1.225996	0.702318	1.96957
8 h after light	0.971059	0.269797	1.52435
12 h after light	1.104612	0.901517	1.43023
4 h after dark	1.555649	0.894617	2.05372
8 h after dark	1.2938533333333333	0.83163	2.12128
12 h after dark	1.3926933333333333	1.17578	1.73874