condition	mean	min	max
0 h after light	11.348700000000001	11.0458	11.6516
4 h after light	4.979465	4.86868	5.09025
8 h after light	4.118225000000001	3.82019	4.41626
4 h after dark	4.96457	4.69211	5.23703
8 h after dark	8.161760000000001	8.08867	8.23485
12 h after dark	9.422415	8.14873	10.6961