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:
| Call sign | Frequency | City of license | State | FCC info |
| --- | --- | --- | --- | --- |
| WMBV | 91.9 FM | Dixons Mills | Alabama | FCC |
| WRNF | 89.5 FM | Selma | Alabama | FCC |
| WMFT | 88.9 FM | Tuscaloosa | Alabama | FCC |
| WRMB | 89.3 FM | Boynton Beach | Florida | FCC |
| WHGN | 91.9 FM | Crystal River | Florida | FCC |
| WKES | 91.1 FM | Lakeland | Florida | FCC |
| WSOR | 90.9 FM | Naples | Florida | FCC |
| WKZM | 104.3 FM | Sarasota | Florida | FCC |
| WMBI | 1110 AM | Chicago | Illinois | FCC |
| WMBI-FM | 90.1 FM | Chicago | Illinois | FCC |
| WDLM | 960 AM | East Moline | Illinois | FCC |
| WDLM-FM | 89.3 FM | East Moline | Illinois | FCC |
| WGNR | 1470 AM | Anderson | Indiana | FCC |
| WGNR-FM | 97.9 FM | Anderson | Indiana | FCC |
| WFOF | 90.3 FM | Covington | Indiana | FCC |
| WIWC | 91.7 FM | Kokomo | Indiana | FCC |
| WMBL | 88.1 FM | Mitchell | Indiana | FCC |
| WHPL | 89.9 FM | West Lafayette | Indiana | FCC |
| WJSO | 90.1 FM | Pikeville | Kentucky | FCC |
| WGNB | 89.3 FM | Zeeland | Michigan | FCC |
| WMBU | 89.1 FM | Forest | Mississippi | FCC |
| KSPL | 89.7 FM | Kalispell | Montana | FCC |
| KMBN | 89.7 FM | Las Cruces | New Mexico | FCC |
| WCRF-FM | 103.3 FM | Cleveland | Ohio | FCC |
| WVML | 90.5 FM | Millersburg | Ohio | FCC |
| WVMS | 89.5 FM | Sandusky | Ohio | FCC |
| WVME | 91.9 FM | Meadville | Pennsylvania | FCC |
| WVMN | 90.1 FM | New Castle | Pennsylvania | FCC |
| WMBW | 88.9 FM | Chattanooga | Tennessee | FCC |
| WMKW | 89.3 FM | Crossville | Tennessee | FCC |
| WFCM-FM | 91.7 FM | Murfreesboro | Tennessee | FCC |
| WFCM | 710 AM | Smyrna | Tennessee | FCC |
| KMLW | 88.3 FM | Moses Lake | Washington | FCC |
| KMBI | 1330 AM | Spokane | Washington | FCC |
| KMBI-FM | 107.9 FM | Spokane | Washington | FCC |
| KMWY | 91.1 FM | Jackson | Wyoming | FCC |
Question:
What is the frequency of the radio station with a call sign of WGNR-FM?
Answer:
97.9 FM