The table shows the distribution, by location and power capacity (maximum rate of power generation) of the twenty largest wind projects in the United States in 2013.
| State | Power capacity |
|---|---|
| Low | |
| Texas | 4 |
| California | 1 |
| Oregon | 1 |
| Indiana | 0 |
| Colorado | 1 |
| Iowa | 2 |
| Oklahoma | 1 |
| Total | 10 |
What percentage of the twenty largest wind projects in the United States in 2013 had a 'Low' power capacity?
10%
25%
40%
50%
