To convert inches to feet, we can refer to the table provided.
According to the table:
- 12 inches = 1 foot
- 24 inches = 2 feet
- 36 inches = 3 feet
- 48 inches = 4 feet
- 60 inches = 5 feet
Jana can leap 36 inches above the ground, which corresponds to 3 feet according to the table.
So, the answer is 3 feet.