How many TFR were there in 2006 when the GFR was 53.8?
CREATE TABLE table_12251936_1 (tfr_2006 VARCHAR, gfr_2006 VARCHAR)
SELECT tfr_2006 FROM table_12251936_1 WHERE gfr_2006 = "53.8"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_12251936_1 (tfr_2006 VARCHAR, gfr_2006 VARCHAR) Question: How many TFR were there in 2006 when the GFR was 53.8? [/INST] SELECT tfr_2006 FROM table_12251936_1 WHERE gfr_2006 = "53.8" </s>