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:
| Year | Competition | Venue | Position | Event | Notes |
| --- | --- | --- | --- | --- | --- |
| 1992 | CARIFTA Games (U20) | Nassau, Bahamas | 1st | Discus throw | 37.86 m |
| 1992 | CARIFTA Games (U20) | Nassau, Bahamas | 3rd | Javelin throw | 36.37 m |
| 1999 | Central American and Caribbean Championships | Bridgetown, Barbados | 2nd | Javelin throw | 54.24 m |
| 2000 | Olympic Games | Sydney, Australia | 21st (q) | Javelin throw | 56.36 m |
| 2005 | Central American and Caribbean Championships | Nassau, Bahamas | 2nd | Javelin throw | 61.10 m |
| 2005 | World Championships | Helsinki, Finland | 14th (q) | Javelin throw | 58.49 m |
| 2006 | Commonwealth Games | Melbourne, Australia | 3rd | Javelin throw | 58.27 m |
| 2006 | Central American and Caribbean Games | Cartagena, Colombia | 4th | Javelin throw | 56.82 m |
| 2008 | Olympic Games | Beijing, China | 34th (q) | Javelin throw | 55.51 m |
| 2011 | Pan American Games | Guadalajara, Mexico | 7th | Javelin throw | 51.40 m |
Question:
what is the difference between mckoy's longest and shortest javelin throws?
Answer:
24.73