condition	mean	min	max
2 h after light	1.6636683333333333	1.2119	2.32768
6 h after light	1.2814524999999999	0.996885	1.53371
10 h after light	1.3868544999999999	0.726893	2.09088
14 h after light	2.355558333333333	1.90723	3.53213
18 h after light	2.406791666666667	1.07183	3.13797
2 h after dark	2.442973333333333	1.78883	3.15498