condition	mean	min	max
4 h after light	764.4	764.4	764.4
8 h after light	836.25	812.8	859.7
12 h after light	1006.9	979.3	1034.5
4 h after dark	949.0	829.5	1068.5
8 h after dark	1164.65	1053.4	1275.9
12 h after dark	972.7	941.3	1004.1