CREATE TABLE table_name_9 (decimal VARCHAR, byte_string VARCHAR, model VARCHAR)

When a Sigma 7 has a standard byte string, what is the value for the decimal?
SELECT decimal FROM table_name_9 WHERE byte_string = "standard" AND model = "sigma 7"
SELECT "decimal" FROM "table_name_9" WHERE "byte_string" = "standard" AND "model" = "sigma 7"