condition	mean	min	max
0 h after light	3.2306749999999997	2.93412	3.52723
4 h after light	3.455685	3.28962	3.62175
8 h after light	3.0493699999999997	3.01898	3.07976
4 h after dark	3.4486749999999997	3.27688	3.62047
8 h after dark	3.754625	3.46361	4.04564
12 h after dark	3.5048399999999997	3.33203	3.67765