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:
| County | Population | Unemployment Rate | Market Income Per Capita | Poverty Rate | Status |
| --- | --- | --- | --- | --- | --- |
| Barbour | 15557.0 | 5.1% | $15,596 | 22.6% | Distressed |
| Berkeley | 75905.0 | 4.2% | $24,517 | 11.5% | Transitional |
| Boone | 25535.0 | 4.2% | $16,406 | 22.0% | At-Risk |
| Braxton | 14702.0 | 5.1% | $14,237 | 22.0% | At-Risk |
| Brooke | 25447.0 | 6.0% | $20,611 | 11.7% | Transitional |
| Cabell | 96784.0 | 4.0% | $22,692 | 19.2% | Transitional |
| Calhoun | 7582.0 | 6.7% | $12,250 | 25.1% | Distressed |
| Clay | 10330.0 | 6.4% | $12,221 | 27.5% | Distressed |
| Doddridge | 7403.0 | 4.8% | $16,250 | 19.8% | At-Risk |
| Fayette | 47579.0 | 5.0% | $15,463 | 21.7% | At-Risk |
| Gilmer | 7160.0 | 4.0% | $16,822 | 25.9% | At-Risk |
| Grant | 11299.0 | 5.2% | $19,850 | 16.3% | Transitional |
| Greenbrier | 34453.0 | 5.6% | $20,060 | 18.2% | Transitional |
| Hampshire | 20203.0 | 3.8% | $17,146 | 16.3% | Transitional |
| Hancock | 32667.0 | 6.1% | $20,434 | 11.1% | Transitional |
| Hardy | 12669.0 | 4.0% | $19,041 | 13.1% | Transitional |
| Harrison | 68652.0 | 4.1% | $25,006 | 17.2% | Transitional |
| Jackson | 28000.0 | 4.8% | $18,265 | 15.2% | Transitional |
| Jefferson | 42190.0 | 3.3% | $31,215 | 10.3% | Competitive |
| Kanawha | 200073.0 | 3.8% | $30,926 | 14.4% | Transitional |
| Lewis | 16919.0 | 4.6% | $19,631 | 19.9% | Transitional |
| Lincoln | 22108.0 | 5.2% | $14,423 | 27.9% | Distressed |
| Logan | 37710.0 | 4.5% | $16,900 | 24.1% | At-Risk |
| Marion | 56598.0 | 3.9% | $22,515 | 16.3% | Transitional |
| Marshall | 35519.0 | 5.1% | $21,293 | 16.6% | Transitional |
| Mason | 25957.0 | 6.7% | $16,435 | 19.9% | At-Risk |
| McDowell | 27329.0 | 6.7% | $10,199 | 37.7% | Distressed |
| Mercer | 62980.0 | 4.2% | $18,191 | 19.7% | Transitional |
| Mineral | 27078.0 | 4.6% | $19,279 | 14.7% | Transitional |
| Mingo | 28253.0 | 4.9% | $15,964 | 29.7% | Distressed |
| Monongalia | 81866.0 | 3.0% | $27,791 | 22.8% | Transitional |
| Monroe | 14583.0 | 4.6% | $15,380 | 16.2% | At-Risk |
| Morgan | 14943.0 | 4.7% | $26,818 | 10.4% | Transitional |
| Nicholas | 26562.0 | 4.7% | $17,905 | 19.2% | At-Risk |
| Ohio | 47427.0 | 4.2% | $27,798 | 15.8% | Transitional |
| Pendleton | 8196.0 | 3.9% | $20,271 | 11.4% | Transitional |
| Pleasants | 7514.0 | 5.5% | $20,858 | 13.7% | Transitional |
| Pocahontas | 9131.0 | 7.1% | $16,708 | 17.1% | At-Risk |
| Preston | 29334.0 | 4.0% | $18,942 | 18.3% | Transitional |
| Putnam | 51589.0 | 3.5% | $28,040 | 9.3% | Competitive |
| Raleigh | 79220.0 | 4.1% | $21,313 | 18.5% | Transitional |
| Randolph | 28262.0 | 5.0% | $19,628 | 18.0% | Transitional |
| Ritchie | 10343.0 | 5.0% | $18,308 | 19.1% | At-Risk |
| Roane | 15446.0 | 6.1% | $14,434 | 22.6% | Distressed |
| Summers | 12999.0 | 5.5% | $11,980 | 24.4% | Distressed |
| Taylor | 16089.0 | 4.6% | $16,815 | 20.3% | At-Risk |
| Tucker | 7321.0 | 5.9% | $17,487 | 18.1% | At-Risk |
| Tyler | 9592.0 | 6.2% | $15,851 | 16.6% | At-Risk |
| Upshur | 23404.0 | 4.2% | $17,987 | 20.0% | At-Risk |
| Wayne | 42903.0 | 4.7% | $18,768 | 19.6% | Transitional |
| Webster | 9719.0 | 5.4% | $12,789 | 31.8% | Distressed |
| Wetzel | 17693.0 | 7.1% | $18,909 | 19.8% | At-Risk |
| Wirt | 5873.0 | 5.7% | $12,895 | 19.6% | Distressed |
| Wood | 87986.0 | 4.6% | $22,189 | 13.9% | Transitional |
Question:
what is the unemployment rate where the market income per capita is $16,406?
Answer:
4.2%