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:
| Finished | Post | Horse | Jockey | Trainer | Odds |
| --- | --- | --- | --- | --- | --- |
| 1st | 7.0 | Street Sense | Calvin Borel | Carl Nafzger | 4.9 |
| 2nd | 8.0 | Hard Spun | Mario Pino | Larry Jones | 10.0 |
| 3rd | 2.0 | Curlin | Robby Albarado | Steve Asmussen | 5.0 |
| 4th | 5.0 | Imawildandcrazyguy | Mark Guidry | William Kaplan | 28.9 |
| 5th | 1.0 | Sedgefield | Julien Leparoux | Miller | 58.6 |
| 6th | 16.0 | Circular Quay | John Velazquez | Todd Pletcher | 11.4 |
| 7th | 15.0 | Tiago | Smith | Shirreffs | 14.8 |
| 8th | 18.0 | Any Given Saturday | Gomez | Pletcher | 13.6 |
| 9th | 13.0 | Sam P. | Dominguez | Pletcher | 43.7 |
| 10th | 12.0 | Nobiz Like Shobiz | Velasqusz | Tagg | 10.4 |
| 11th | 19.0 | Dominican | Bejarano | Miller | 24.9 |
| 12th | 3.0 | Zanjero | Bridgmohan | Asmussen | 36.0 |
| 13th | 20.0 | Great Hunter | Nakatani | O'Neill | 25.3 |
| 14th | 9.0 | Liquidity | Flores | O'Neill | 40.0 |
| 15th | 11.0 | Bwana Bull | Castellano | Hollendorfer | 50.3 |
| 16th | 4.0 | Storm in May | Leyva | Kaplan | 27.2 |
| 17th | 10.0 | Teuflesberg | Elliot | Sanders | 51.9 |
| 18th | 14.0 | Scat Daddy | Prado | Pletcher | 7.2 |
| 19th | 17.0 | Stormello | Desormeaux | Currin | 44.8 |
| 20th | 6.0 | Cowtown Cat | Jara | Pletcher | 19.8 |
Question:
What is the lowest post number for calvin borel?
Answer:
7.0