condition	mean	min	max
2 h after light	54.41883333333333	52.1752	57.8702
6 h after light	58.91903333333333	56.0635	60.7413
10 h after light	52.4424	50.2063	55.0587
2 h after dark	33.1442	31.3121	34.6139
6 h after dark	30.3389	29.4183	31.6886
10 h after dark	20.430733333333333	19.1645	22.099