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:
| Analog Channel | Digital Channel | Call sign | Name | Network |
| --- | --- | --- | --- | --- |
| None | 4.1 | KXJB-TV | KX4 | CBS |
| None | 6.1 ( ATSC RF 21) | WDAY-TV | WDAY 6 | ABC |
| None | 6.2 | WDAY-TV | Fargo CW | The CW |
| None | 6.3 | WDAY-TV | Storm Tracker | Weather |
| None | 11.1 ( ATSC RF 44) | KVLY-TV | KVLY TV 11 | NBC |
| None | 11.2 ( ATSC RF 44) | KVLY-TV2 | This TV | This TV |
| None | 13.1 ( ATSC RF 13) | KFME | Prairie Public | PBS |
| None | 13.2 | KFME | World | PBS World |
| None | 13.3 | KFME | Minnesota Channel | Minnesota Channel |
| None | 13.4 | KFME | Lifelong Learning | Create |
| None | 15.1 ( ATSC RF 19) | KVRR | Fox | Fox |
| 33 | None | KVNJ-LP | my KCPM | MyNetworkTV ( KCPM translator ) |
| 35 | None | K35HO | TBN | TBN |
Question:
Which analog channel is Fox on?
Answer:
None