condition	mean	min	max
0 h after light	10.3345	10.0382	10.6308
4 h after light	1.4398900000000001	1.27249	1.60729
8 h after light	1.65617	1.56063	1.75171
4 h after dark	3.315865	3.11073	3.521
8 h after dark	2.266885	1.70909	2.82468
12 h after dark	8.047725	3.92255	12.1729