condition	mean	min	max
4 h after light	11.238389999999999	11.087639999999999	11.372819999999999
8 h after light	11.231223333333332	11.02128	11.433769999999999
12 h after light	11.24308	10.97413	11.39075
4 h after dark	11.180686666666666	10.719660000000001	11.445110000000001
8 h after dark	11.265186666666667	10.915519999999999	11.48666
12 h after dark	11.26123	10.91111	11.46083