condition	mean	min	max
4 h after light	13.049840499999998	12.988506	13.111175
8 h after light	13.168538	12.948818	13.388258
12 h after light	12.6432885	12.369	12.917577
4 h after dark	14.02301	13.111175	14.934845
8 h after dark	13.349155	12.485193	14.213117
12 h after dark	15.24678	15.24678	15.24678