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:
| Department | Creation | Order of succession | 2007 Budget in billions of dollars | Employees (2007) |
| --- | --- | --- | --- | --- |
| State | 1789 | 1 | 9.96 | 30266.0 |
| Treasury | 1789 | 2 | 11.1 | 115897.0 |
| Defense | 1947 | 3 | 439.3 | 3000000.0 |
| Justice | 1870 | 4 | 23.4 | 112557.0 |
| Interior | 1849 | 5 | 10.7 | 71436.0 |
| Agriculture | 1889 | 6 | 77.6 | 109832.0 |
| Commerce | 1903 | 7 | 6.2 | 36000.0 |
| Labor | 1913 | 8 | 59.7 | 17347.0 |
| Health and Human Services | 1953 | 9 | 543.2 | 67000.0 |
| Housing and Urban Development | 1965 | 10 | 46.2 | 10600.0 |
| Transportation | 1966 | 11 | 58.0 | 58622.0 |
| Energy | 1977 | 12 | 21.5 | 116100.0 |
| Education | 1979 | 13 | 62.8 | 4487.0 |
| Veterans Affairs | 1989 | 14 | 73.2 | 235000.0 |
| Homeland Security | 2002 | 15 | 44.6 | 208000.0 |
| Total budget (fiscal year 2007): | Total budget (fiscal year 2007): | Total budget (fiscal year 2007): | 1523.42 | 4193144.0 |
Question:
What was the order of succession for the department of education?
Answer:
13.0