condition	mean	min	max
4 h after light	17169.4	17169.4	17169.4
8 h after light	17694.550000000003	17352.7	18036.4
12 h after light	17105.3	16627.1	17583.5
4 h after dark	16034.2	15574.5	16493.9
8 h after dark	14763.55	14029.6	15497.5
12 h after dark	15195.4	14929.3	15461.5