condition	mean	min	max
4 h after light	0.9212203333333333	0.623858	1.25914
8 h after light	1.214276	0.425128	1.8907
12 h after light	1.089383	0.641949	1.59147
4 h after dark	2.17571	1.46859	2.86856
8 h after dark	1.86259	1.79161	1.94974
12 h after dark	1.325377	0.941101	1.58698