condition	mean	min	max
4 h after light	2.52191	2.1261	2.91772
8 h after light	5.00424	4.7648	5.24368
12 h after light	5.87945	5.80425	5.95465
4 h after dark	6.050575	5.2799	6.82125
8 h after dark	4.85787	4.62362	5.09212
12 h after dark	4.340625	4.32383	4.35742