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 MHz | City of license | ERP W | Class | FCC info |
| --- | --- | --- | --- | --- | --- |
| K208DQ | 89.5 | Almont, Colorado | 16.0 | D | FCC |
| K220IM | 91.9 | Brush, Colorado | 250.0 | D | FCC |
| K208CH | 89.5 | Burlington, Colorado | 250.0 | D | FCC |
| K210BG | 90.1 | Canon City, Colorado | 250.0 | D | FCC |
| K216ES | 91.1 | Cardiff, Colorado | 14.0 | D | FCC |
| K290AK | 105.9 | Colorado Springs, Colorado | 55.0 | D | FCC |
| K292FM | 106.3 | Denver, Colorado | 99.0 | D | FCC |
| K237CY | 95.3 | Ft. Collins, Colorado | 10.0 | D | FCC |
| K229AH | 93.7 | Grand Junction, Colorado | 10.0 | D | FCC |
| K201HV | 88.1 | Jansen, Colorado | 10.0 | D | FCC |
| K220IY | 91.9 | Lafayette, Colorado | 115.0 | D | FCC |
| K220GH | 91.9 | Lake George, Colorado | 75.0 | D | FCC |
| K207BI | 89.3 | Lamar, Colorado | 250.0 | D | FCC |
| K211EQ | 90.1 | New Castle, Colorado | 19.0 | D | FCC |
| K204EX | 88.7 | Paonia, Colorado | 62.0 | D | FCC |
| K206BU | 89.1 | Seibert, Colorado | 250.0 | D | FCC |
| K215DA | 90.9 | Silver Cliff, Colorado | 250.0 | D | FCC |
| K218DB | 91.5 | Vilas, Colorado | 250.0 | D | FCC |
| K207BK | 89.3 | Walsh, Colorado | 250.0 | D | FCC |
| K220DE | 91.9 | Windsor, Colorado | 10.0 | D | FCC |
| K248AS | 97.5 | Woodland Park, Colorado | 250.0 | D | FCC |
Question:
What is the average ERP W for callsign K207BK?
Answer:
250.0