Think of your four best friends (the friends you feel closest to). In the past year (12 months), how many of your best friends have made a commitment to stay drug-free?
Year : | KDOC-JS ■ | State: ■ |
2016 | — | 71.44 |
2017 | — | 67.24 |
2018 | — | 65.48 |
2019 | — | 63.55 |
2020 | — | 63.07 |