condition	mean	min	max
4 h after light	966.8	966.8	966.8
8 h after light	858.25	632.8	1083.7
12 h after light	1238.4	892.9	1583.9
4 h after dark	1431.25	1158.5	1704.0
8 h after dark	1377.25	1313.5	1441.0
12 h after dark	1086.35	921.1	1251.6