user
Instruction
Answer the question based on the provided table.


Table
Table Title: Tony Gulotta
Table Content:
| Year | Car | Start | Qual | Rank | Finish | Laps | Led | Retired |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1926 | 31 | 12 | 102.789 | 13 | 11 | 142 | 0 | Flagged |
| 1927 | 27 | 27 | 107.765 | 22 | 3 | 200 | 0 | Running |
| 1928 | 8 | 4 | 117.031 | 4 | 10 | 200 | 33 | Running |
| 1929 | 23 | 11 | 112.146 | 15 | 17 | 91 | 0 | Supercharger |
| 1930 | 9 | 20 | 100.033 | 18 | 20 | 79 | 0 | Valve |
| 1931 | 37 | 19 | 111.725 | 6 | 18 | 167 | 0 | Crash T4 |
| 1932 | 25 | 20 | 108.896 | 34 | 13 | 184 | 0 | Flagged |
| 1933 | 34 | 12 | 113.578 | 15 | 7 | 200 | 0 | Running |
| 1934 | 8 | 7 | 113.733 | 13 | 17 | 94 | 0 | Rod |
| 1935 | 44 | 6 | 115.459 | 11 | 21 | 102 | 0 | Magneto |
| 1937 | 38 | 7 | 118.788 | 16 | 8 | 200 | 0 | Running |
| 1938 | 17 | 4 | 122.499 | 6 | 17 | 130 | 0 | Rod |
| 1939 | 62 | 27 | 121.749 | 24 | 11 | 200 | 0 | Running |
| Totals | Totals | Totals | Totals | Totals | Totals | 1989 | 33 |  |


Question
how long in terms of years was it from the first race until the last race?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["13"]