| Number of Samples | SPL (dBA) |
|---|---|
| 3 | 42 |
| 5 | 42.9 |
| 28 | 43.7 |
| 147 | 44.5 |
| 541 | 45.3 |
| 1604 | 46.1 |
| 3847 | 46.9 |
| 7392 | 47.8 |
| 12202 | 48.6 |
| 16113 | 49.4 |
| 17634 | 50.2 |
| 15721 | 51 |
| 11715 | 51.8 |
| 7261 | 52.7 |
| 3594 | 53.5 |
| 1525 | 54.3 |
| 498 | 55.1 |
| 126 | 55.9 |
| 35 | 56.7 |
| 9 | 57.6 |
Gaussian Curve Defined by
mu = 50.178
sigma = 1.835
