condition	mean	min	max
4 h after light	3.0261696666666666	2.846812	3.156662
8 h after light	2.158949	1.547986	2.509949
12 h after light	1.4025103333333333	1.282904	1.511818
16 h after light	2.863582333333333	2.399179	3.4214519999999995
4 h after dark	2.339756	2.135482	2.6970009999999998
8 h after dark	1.517596	1.470433	1.550508