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:
| Circuit | Difficulty | Turns | Direction | Setting | Conditions | Unlock Order | Unlocks | Unlocked by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Athens | Medium | 11.0 | Clockwise | Day | Dry | 2.0 | Berlin | Rome or Fiorano |
| Berlin | Medium | 10.0 | Anti- Clockwise | Day | Dry | 3.0 | Madrid | Athens |
| Fiorano | Hard | 12.0 | Figure- Eight | Day | Dry and Rain | 1.0 | Athens | N/A |
| Los Angeles | Easy | 12.0 | Clockwise | Day | Dry and Rain | 6.0 | New York | Paris |
| Madrid | Easy | 9.0 | Clockwise | Night | Dry | 4.0 | Paris | Berlin |
| New York | Easy | 15.0 | Figure- Eight | Night | Wet | 7.0 | N/A | Los Angeles |
| Paris | Easy | 10.0 | Clockwise | Day | Dry and Rain | 5.0 | Los Angeles | Madrid |
Question:
How many instances is the unlocked n/a?
Answer:
1.0