Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| District | Incumbent | Party | First elected | Result | Candidates |
| --- | --- | --- | --- | --- | --- |
| Florida 4 | Ander Crenshaw | Republican | 2000.0 | Re-elected | Ander Crenshaw (R) 77.2% Troy Stanley (I) 22.8% |
| Florida 5 | Ginny Brown-Waite | Republican | 2002.0 | Retired Republican hold | Rich Nugent (R) 67.4% Jim Piccillo (D) 32.6% |
| Florida 6 | Cliff Stearns | Republican | 1988.0 | Re-elected | Cliff Stearns (R) 71.5% Steve Schonberg (I) 28.5% |
| Florida 7 | John Mica | Republican | 1992.0 | Re-elected | John Mica (R) 69.0% Heather Beaven (D) 31.0% |
| Florida 9 | Gus Bilirakis | Republican | 2006.0 | Re-elected | Gus Bilirakis (R) 71.4% Anita de Palma (D) 28.6% |
| Florida 10 | Bill Young | Republican | 1970.0 | Re-elected | Bill Young (R) 65.9% Charlie Justice (D) 34.1% |
| Florida 11 | Kathy Castor | Democratic | 2006.0 | Re-elected | Kathy Castor (D) 59.6% Mike Prendergast (R) 40.4% |
| Florida 13 | Vern Buchanan | Republican | 2006.0 | Re-elected | Vern Buchanan (R) 68.9% James Golden (D) 31.1% |
| Florida 15 | Bill Posey | Republican | 2008.0 | Re-elected | Bill Posey (R) 64.7% Shannon Roberts (D) 35.3% |
| Florida 16 | Tom Rooney | Republican | 2008.0 | Re-elected | Tom Rooney (R) 66.9% Jim Horn (D) 33.1% |
| Florida 19 | Ted Deutch | Democratic | 2010.0 | Re-elected | Ted Deutch (D) 62.6% Joe Budd (R) 37.3% |
| Florida 21 | Lincoln Diaz-Balart | Republican | 1992.0 | Retired Republican hold | Mario Diaz-Balart (R) unopposed |
| Florida 21 | Mario Diaz-Balart (Moved from 25th district) | Republican | 2002.0 | Re-elected | Mario Diaz-Balart (R) unopposed |
| Florida 22 | Ron Klein | Democratic | 2006.0 | Lost re-election Republican gain | Allen West (R) 54.4% Ron Klein (D) 45.6% |
Question:
How many different pairs of candidates were there for the district first elected in 1988?
Answer:
1.0