condition	mean	min	max
4 h after light	4789.112483	4134.685217	5443.539749
8 h after light	2144.9368485	1411.614838	2878.258859
12 h after light	1612.1740095	1500.407851	1723.940168
4 h after dark	544.7608205	139.839447	949.682194
8 h after dark	571.4689105	161.155134	981.782687
12 h after dark	6941.187351	6941.187351	6941.187351