condition	mean	min	max
2 h after light	5.166329999999999	5.07051	5.22779
6 h after light	5.97986	5.67102	6.46977
10 h after light	6.04707	5.57009	6.60563
2 h after dark	8.51141	7.51899	9.19106
6 h after dark	10.495516666666667	9.91486	11.6511
10 h after dark	10.810033333333333	10.2367	11.5574