condition	mean	min	max
4 h after light	4.90338	4.72267	5.06701
8 h after light	4.809753333333333	4.60826	4.91529
12 h after light	4.98355	4.86402	5.07049
4 h after dark	5.01973	4.83015	5.2504599999999995
8 h after dark	4.822226666666666	4.39529	5.06105
12 h after dark	4.90724	4.53124	5.13606