Table 4.
TR frequency percentage in each percentile bracket
| Sample size | Drugs
|
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| TOB | ALC | MAR | HAL | PRP | COC | CRK | HER | AMP | MET | |
|
| ||||||||||
| 83 | 86 | 88 | 55 | 55 | 81 | 74 | 60 | 42 | 38 | |
| TR frequency percentage | ||||||||||
| TR = 0 | 62.7 | 25.6 | 13.6 | 1.8 | 10.9 | 7.4 | 23.0 | 13.3 | 2.4 | 7.9 |
| 0.0000 < TR < 0.0250 | 4.8 | 10.5 | 10.2 | 10.9 | 3.6 | 4.9 | 0.0 | 1.7 | 14.3 | 0.0 |
| 0.0250 <= TR < 0.0286 | 2.4 | 3.5 | 12.5 | 29.1 | 7.3 | 11.1 | 0.0 | 6.7 | 31.0 | 7.9 |
| 0.0286 <= TR < 0.0323 | 0.0 | 10.5 | 13.6 | 14.6 | 14.6 | 2.5 | 0.0 | 3.3 | 11.9 | 5.3 |
| 0.0323 <= TR < 0.0435 | 2.4 | 3.5 | 4.5 | 14.6 | 3.6 | 22.2 | 12.2 | 5.0 | 19.1 | 0.0 |
| 0.0435 <= TR < 0.0625 | 15.7 | 10.5 | 12.5 | 1.8 | 5.5 | 2.5 | 4.1 | 8.3 | 0.0 | 21.1 |
| 0.0625 <= TR < 0.0769 | 1.2 | 5.8 | 11.4 | 7.3 | 7.3 | 4.9 | 6.8 | 6.7 | 4.8 | 13.2 |
| 0.0769 <= TR < 0.0932 | 4.8 | 7.0 | 5.7 | 14.6 | 14.6 | 13.6 | 6.8 | 16.7 | 9.5 | 7.9 |
| 0.0932 <= TR < 0.1197 | 3.6 | 7.0 | 4.5 | 1.8 | 16.4 | 12.4 | 6.8 | 13.3 | 2.4 | 15.8 |
| 0.1197 <= TR < 0.1613 | 2.4 | 10.5 | 5.7 | 3.6 | 7.3 | 9.9 | 13.5 | 15.0 | 2.4 | 7.9 |
| 0.1613 <= TR | 0.0 | 5.8 | 5.7 | 0.0 | 9.1 | 8.6 | 27.0 | 10.0 | 2.4 | 13.2 |
Abbreviations: TOB, tobacco; ALC, alcohol; MAR, marijuana; HAL, hallucinogens; PRP, prescription pill misuse; COC, cocaine; CRK, crack cocaine; HER, heroin; AMP, amphetamine; MET, methamphetamine; TR, transition rate.