condition	mean	min	max
3 h after light	12.613266666666668	10.9113	14.1529
6 h after light	12.1914	10.5463	13.7934
9 h after light	14.1926	13.3702	15.3738
12 h after light	17.0244	15.9145	18.9508
3 h after dark	15.517033333333334	14.9559	15.798
6 h after dark	13.103833333333334	11.9562	14.1234
9 h after dark	11.931633333333332	11.7303	12.2525
12 h after dark	13.0571	11.9379	14.1763