condition	mean	min	max
4 h after light	8.766395	8.695191	8.837599
8 h after light	8.745921500000001	8.54358	8.948263
12 h after light	9.655588999999999	9.439766	9.871412
4 h after dark	9.8863945	9.368883	10.403906
8 h after dark	10.583401	9.368883	11.797919
12 h after dark	8.163835	8.163835	8.163835