condition	mean	min	max
2 h after light	69.37775	62.0636	82.1422
6 h after light	55.555816666666665	49.5814	69.3177
10 h after light	55.924350000000004	52.5724	61.444
14 h after light	59.29578333333333	47.4742	66.3058
18 h after light	70.91545	54.2424	87.2585
2 h after dark	73.6717	68.3113	79.0626