The number of complete floors located entirely underground.
This count indicates how many levels exist beneath the ground surface, which may include basement areas, parking garages, or other subterranean spaces.
| Median | Mean | Mode |
|---|---|---|
1 | 1 | 1 |
| Location | Median | Mean | Mode |
|---|---|---|---|
| Buena Vista | 1 | 1 | 1 |
| Hague | 1 | 1 | 1 |
| Morse | 1 | 1 | 1 |
| Bredenbury | 1 | 1 | 1 |
| Waldeck | 1 | 1 | 1 |
| Climax | 1 | 1 | 1 |
| Wawota | 1 | 1 | 1 |
| Weekes | 1 | 1 | 1 |
| Turtle View | 1 | 1 | 1 |
| Borden | 1 | 1 | 1 |