condition	mean	min	max
2 h after light	10.01676	9.64358	10.2638
6 h after light	10.381633333333333	10.1315	10.6144
10 h after light	8.872873333333333	8.63805	9.14657
2 h after dark	9.81156	8.90513	10.731
6 h after dark	11.6359	10.8446	12.2994
10 h after dark	11.779	11.2002	12.9323