Comparison of market share, 2013 Maxwell Report and NSDUH
| 2013 NSDUH | 2013 Maxwell | Difference | |
|---|---|---|---|
| American Spirit | 1.7 | 1.3 | 0.4 |
| Camel | 7.8 | 7.6 | 0.2 |
| Marlboro | 38.1 | 40.8 | −2.7 |
| Newport | 10.9 | 12.2 | −1.3 |
| Pall Mall | 8.9 | 7.8 | 1.1 |
| USA Gold | 1.4 | 1.1 | 0.3 |
| Mean absolute deviation | 1.00 |
NSDUH, National Survey of Drug Use and Health.