condition	mean	min	max
4 h after light	11.5715	10.5748	12.5682
8 h after light	9.10071	8.5856	9.61582
12 h after light	8.173085	7.77123	8.57494
4 h after dark	10.2081	10.0118	10.4044
8 h after dark	10.045580000000001	9.91986	10.1713
12 h after dark	11.9635	11.5248	12.4022