condition	mean	min	max
3 h after light	2.3398475	1.09989	2.98334
7 h after light	2.5891841666666666	1.69622	3.47654
11 h after light	3.0902000000000003	2.34423	4.14172
2 h after dark	2.9694658333333335	2.03934	3.93761
6 h after dark	2.582656666666667	1.77889	3.73365
10 h after dark	2.354395	1.42106	3.0563