condition	mean	min	max
4 h after light	4.61768	4.53316	4.66749
8 h after light	4.62862	4.58956	4.67511
12 h after light	4.55571	4.48498	4.67351
4 h after dark	4.49924	4.38857	4.5553300000000005
8 h after dark	4.577966666666667	4.53899	4.62409
12 h after dark	4.593836666666667	4.5156	4.69148