Table:
text: List of Appalachian Regional Commission counties
Georgia
Georgia
County Population Unemployment_Rate Market_Income_Per_Capita Poverty_Rate Status_
Gordon 44104 5.5% $20,958 9.9% Transitional
Gwinnett 757104 4.6% $30,541 5.7% Attainment
Habersham 35902 4.5% $20,006 12.2% Transitional
Hall 139277 4.3% $25,437 12.4% Transitional
Haralson 25690 5.3% $20,539 15.5% Transitional
Hart 22997 7.2% $17,604 14.8% At-Risk
Heard 11012 5.8% $18,112 13.6% Transitional
Jackson 41589 4.8% $23,306 12.0% Transitional
Lumpkin 21016 5.1% $22,870 13.2% Transitional
Madison 25730 4.2% $21,761 11.6% Transitional
Murray 36506 5.4% $19,292 12.7% Transitional
Paulding 81678 4.7% $26,634 5.5% Competitive
Pickens 22983 4.5% $28,622 9.2% Competitive
Polk 38127 5.1% $17,089 15.5% Transitional
Rabun 15050 5.9% $21,780 11.1% Transitional
Stephens 25435 5.3% $20,484 15.1% Transitional
Towns 9319 4.3% $22,737 11.8% Transitional

Question: What is the unemployment rate for the county with a market income per capita of $20,958 among Georgia's Appalachian Regional Commission counties?