condition	mean	min	max
4 h after light	9.238913	9.122445	9.355381
8 h after light	9.185449	9.122445	9.248453
12 h after light	9.8838255	9.122445	10.645206
4 h after dark	8.7136815	8.23632	9.191043
8 h after dark	8.563925	8.458789	8.669061
12 h after dark	8.965437	8.965437	8.965437