condition	mean	min	max
4 h after light	10449.2	10449.2	10449.2
8 h after light	10142.0	9929.0	10355.0
12 h after light	8076.75	6795.6	9357.9
4 h after dark	10945.5	6373.6	15517.4
8 h after dark	12363.15	10693.3	14033.0
12 h after dark	11494.15	11153.3	11835.0