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:
| Finish Position | Lengths Behind | Post Position | Horse name | Trainer | Jockey | Owner | Post Time Odds |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1 st | 0 | 7.0 | Big Brown | Richard E. Dutrow, Jr. | Kent J. Desormeaux | IEAH Stables | 1-5 favorite |
| 2 nd | 5 ¼ | 1.0 | Macho Again | Dallas Stewart | Julien R. Leparoux | West Point Thoroughbreds | 40-1 |
| 3 rd | 5 ¾ | 3.0 | Icabad Crane | H. Graham Motion | Jeremy Rose | Earle I. Mack | 22-1 |
| 4 th | 6 ½ | 6.0 | Racecar Rhapsody | Kenneth G. McPeek | Robby Albarado | Carroll, Kaplan, Plattner & Guilfoyle | 25-1 |
| 5 th | 10 ¾ | 9.0 | Stevil | Nicholas P. Zito | John R. Velazquez | Robert V LaPenta | 41-1 |
| 6 th | 14 ½ | 8.0 | Kentucky Bear | Reade Baker | Jamie Theriot | Bear Stables Ltd. | 14-1 |
| 7 th | 15 | 13.0 | Hey Byrn | Edward Plesa, Jr. | Charles C. Lopez | Beatrice Oxenberg | 34-1 |
| 8 th | 15 ¾ | 11.0 | Giant Moon | Richard E. Schosberg | Ramon A. Dominguez | Albert Fried, Jr. | 37-1 |
| 9 th | 17 ½ | 2.0 | Tres Borrachos | C. Beau Greely | Tyler Baze | B.Greeley & J.Houchens | 43-1 |
| 10 th | 18 ¾ | 4.0 | Yankee Bravo | Patrick Gallagher | Alex O. Solis | Bienstock & Winner Stables | 24-1 |
| 11 th | 26 | 12.0 | Gayego | Paulo Lobo | Mike E. Smith | Cubanacan Stables | 9-1 |
| 12 th | 26 ¼ | 10.0 | Riley Tucker | William I. Mott | Edgar S. Prado | Zayat Stables | 36-1 |
| Scr | Scr | 5.0 | Behindatthebar | Todd Pletcher | David Flores | Padua Stables | Scr |
Question:
What's the post position when the lengths behind is 0?
Answer:
7.0