Table schema:
CREATE TABLE table_name_82 (tns_sofres_5_26_09 VARCHAR, ipsos_5_25_09 VARCHAR)

Question: Which TNS-Sofres 5/26/09 has an Ipsos 5/25/09 of 1%?
SQL: SELECT tns_sofres_5_26_09 FROM table_name_82 WHERE ipsos_5_25_09 = "1%"