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 | Team | Attempts | Completions | Completion % | Yards |
| --- | --- | --- | --- | --- | --- |
| 2008 | Iowa | Redshirt | Redshirt | Redshirt | Redshirt |
| 2009 | Iowa | 87 | 42 | 48.3% | 470 |
| 2010 | Iowa | 8 | 5 | 62.5% | 45 |
| 2011 | Iowa | 404 | 237 | 58.7% | 3,022 |
| 2012 | Iowa | 389 | 223 | 57.3% | 2,249 |
| College Totals | College Totals | 888 | 507 | 57.1% | 5,786 |
Question:
What was the number of attempts for Vanderberg on Iowa when the recorded yards were 2,249?
Answer:
389.0