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:
| Rank | Athlete | Nation | Olympics | Gold | Silver | Bronze | Total(min. 2 medals) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Usain Bolt Category:Articles with hCards | Jamaica (JAM) | 2008–2012 | 2.0 | 0.0 | 0.0 | 2.0 |
| 2.0 | Andy Stanfield Category:Articles with hCards | United States (USA) | 1952–1956 | 1.0 | 1.0 | 0.0 | 2.0 |
| 2.0 | Carl Lewis Category:Articles with hCards | United States (USA) | 1984–1988 | 1.0 | 1.0 | 0.0 | 2.0 |
| 2.0 | Shawn Crawford Category:Articles with hCards | United States (USA) | 2004–2008 | 1.0 | 1.0 | 0.0 | 2.0 |
| 5.0 | Don Quarrie Category:Articles with hCards | Jamaica (JAM) | 1976–1980 | 1.0 | 0.0 | 1.0 | 2.0 |
| 5.0 | Pietro Mennea Category:Articles with hCards | Italy (ITA) | 1972–1980 | 1.0 | 0.0 | 1.0 | 2.0 |
| 7.0 | Charlie Paddock Category:Articles with hCards | United States (USA) | 1920–1924 | 0.0 | 2.0 | 0.0 | 2.0 |
| 7.0 | Frankie Fredericks Category:Articles with hCards | Namibia (NAM) | 1992–1996 | 0.0 | 2.0 | 0.0 | 2.0 |
| 9.0 | Nate Cartmell Category:Articles with hCards | United States (USA) | 1904–1908 | 0.0 | 1.0 | 1.0 | 2.0 |
| 9.0 | Thane Baker Category:Articles with hCards | United States (USA) | 1952–1956 | 0.0 | 1.0 | 1.0 | 2.0 |
Question:
What's the minimal rank of a athlete shown in the chart?
Answer:
1.0