This data as json
| rowid | age | n | alcohol-use | alcohol-frequency | marijuana-use | marijuana-frequency | cocaine-use | cocaine-frequency | crack-use | crack-frequency | heroin-use | heroin-frequency | hallucinogen-use | hallucinogen-frequency | inhalant-use | inhalant-frequency | pain-releiver-use | pain-releiver-frequency | oxycontin-use | oxycontin-frequency | tranquilizer-use | tranquilizer-frequency | stimulant-use | stimulant-frequency | meth-use | meth-frequency | sedative-use | sedative-frequency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 20 | 2271 | 69.7 | 48 | 34.0 | 60 | 4.9 | 8.0 | 0.6 | 5.0 | 0.9 | 45.0 | 7.4 | 2 | 1.5 | 4.0 | 10.0 | 10 | 1.7 | 12.0 | 5.4 | 10.0 | 4.0 | 12.0 | 0.9 | 12.0 | 0.5 | 4.0 |