condition	mean	min	max
3 h after light	9.059083333333334	7.95696	9.96363
6 h after light	8.87471	7.43605	9.73128
9 h after light	11.5793	10.6754	12.9288
12 h after light	11.8374625	9.13495	13.662
3 h after dark	15.230966666666667	14.1982	17.0041
6 h after dark	12.8697	12.0368	13.4426
9 h after dark	10.723533333333332	10.3089	11.1451
12 h after dark	8.54248	6.54896	10.536