condition	mean	min	max
3 h after light	1.9483925	0.800673	4.1132
7 h after light	1.20986025	0.406483	2.31578
11 h after light	1.4115763333333333	0.390355	2.21081
2 h after dark	1.6825133333333333	0.8843	2.57557
6 h after dark	1.9536058333333335	1.28963	2.90745
10 h after dark	1.906103	0.882151	3.87665