Illustrative references · sourcing under review
Human Performance Index
The tables below are illustrative reference values, not data collected from our visitors or validated population statistics. Do not use them for medical or diagnostic decisions.
Browse Reference Tables
Reference #1
Average High-Frequency Hearing Limit by Age
Reference data for the Hearing Age Test (Frequency Check).
| Age Group | Frequency Limit | Status |
|---|---|---|
| Under 20 | > 19,000 Hz | Excellent |
| 20 - 29 | 17,000 - 19,000 Hz | Normal |
| 30 - 39 | 15,000 - 17,000 Hz | Normal |
Reference #2
Frequency Discrimination Thresholds
Reference data for the Tone Deaf Test (Pitch Comparison).
| Sensitivity Level | JND (Hz at 440Hz) | Musical Ability |
|---|---|---|
| Elite | < 2 Hz | Professional Musician |
| High | 2 - 5 Hz | Trained Ear |
| Average | 6 - 15 Hz | Normal |
| Skill Level | Targets Hit (30s) | Accuracy |
|---|---|---|
| Pro Gamer | 60+ | > 95% |
| Advanced | 45 - 60 | 90 - 95% |
| Average | 30 - 45 | 85 - 90% |
| Age Group | Average (ms) | Pro Athlete |
|---|---|---|
| 18 - 25 | 215 ms | 150 - 180 ms |
| 26 - 35 | 240 ms | 180 - 200 ms |
| 36 - 45 | 270 ms | 200 - 230 ms |
| Skill Level | Speed (WPM) | Percentile |
|---|---|---|
| Elite | 100+ WPM | Top 1% |
| Pro / Advanced | 80 - 100 WPM | Top 10% |
| Fluent | 60 - 80 WPM | Top 25% |
Your Data Stays on Your Device
Test results are stored in your browser. They do not feed a shared population dataset, and the reference tables are not personalized medical norms.
Go to Dashboard