condition	mean	min	max
2 h after light	18.811	12.6055	23.8131
6 h after light	20.0188	11.9041	35.1848
10 h after light	11.871443333333334	7.98479	16.6779
14 h after light	15.453866666666666	11.2149	20.0283
18 h after light	18.364783333333335	14.1778	25.3431
2 h after dark	7.4628499999999995	4.60625	10.8488