Histogram
Subject race vs Psg
| Overnight PSG | |
|---|---|
| Total | 106 |
| white | 8 |
| american indian or alaska native | - |
| black or african american | 96 |
| asian | 2 |
| native hawaiian or other pacific islander | - |
| hispanic | - |
| multiple | - |
| other | - |
| unknown | - |
| not reported | - |
| not allowed to collect | - |