Vital Capacity for 14-Year-Olds: Normal Ranges by Gender

Male:

- 50th percentile: 3.7 L (3.5 - 3.9 L)

- 10th percentile: 2.8 L (2.7 - 2.9 L)

- 90th percentile: 4.5 L (4.4 - 4.6 L)

Female:

- 50th percentile: 3.1 L (2.9 - 3.2 L)

- 10th percentile: 2.3 L (2.1 - 2.4 L)

- 90th percentile: 3.8 L (3.6 - 3.9 L)