condition	mean	min	max
2 h after light	54.56051666666667	48.3555	61.0902
6 h after light	41.01913333333333	35.4038	46.2731
10 h after light	49.89495	34.6085	75.8562
14 h after light	47.3653	32.5131	56.6134
18 h after light	45.16575	39.9872	52.6835
2 h after dark	51.6715	43.5368	62.6405