condition	mean	min	max
4 h after light	4.286615	3.93833	4.6349
8 h after light	3.4631100000000004	3.39488	3.53134
12 h after light	3.36307	3.27303	3.45311
4 h after dark	4.151036666666666	4.02872	4.24179
8 h after dark	4.392006666666667	4.12124	4.59927
12 h after dark	4.03228	3.68216	4.21883