condition	mean	min	max
4 h after light	9.229275999999999	8.318555	10.139997
8 h after light	8.9239025	8.899542	8.948263
12 h after light	8.948263	8.948263	8.948263
4 h after dark	8.2195175	7.490772	8.948263
8 h after dark	9.173778500000001	8.948263	9.399294
12 h after dark	10.391312	10.391312	10.391312