Question: What is the sum of P desc with a P 2007 of 000 and a P, Ap 2008 less than 3000, and a P CL 2008 that is more than 1056?
SQL: SELECT SUM("P desc") FROM "2-18183510-18" WHERE "P 2007" = 0.0 AND "P Ap 2008" < 3000.0 AND "P Cl 2008" > 1056.0;