Table 1.
Effects of Season, Location, Activity and Interactions on the Number of Particles Produced per Minute in Central and Southwest Montana 2011–2012.
| Particle size | Season | Location | Activity | Season × location | Season × activity | Location × activity | Season × location × activity | Error | |
|---|---|---|---|---|---|---|---|---|---|
| 0.3 | F | 4.493 | 2.095 | 10.436 | 0.162 | 0.060 | 2.746 | 0.211 | 32 |
| df | 3 | 1 | 1 | 3 | 3 | 1 | 3 | ||
| P | 0.010* | 0.157 | 0.003 | 0.921 | 0.980 | 0.107 | 0.888 | ||
| 0.5 | F | 3.121 | 4.502 | 11.759 | 0.32 | 0.128 | 3.524 | 0.161 | 32 |
| df | 3 | 1 | 1 | 3 | 3 | 1 | 3 | ||
| P | 0.040# | 0.042 | 0.002 | 0.811 | 0.943 | 0.070 | 0.922 | ||
| 1 | F | 2.796 | 3.205 | 15.717 | 0.154 | 0.028 | 4.06 | 0.169 | 32 |
| df | 3 | 1 | 1 | 3 | 3 | 1 | 3 | ||
| P | 0.056 | 0.083 | <0.001 | 0.927 | 0.993 | 0.052 | 0.916 | ||
| 2.5 | F | 0.780 | 1.392 | 3.714 | 0.328 | 0.839 | 3.919 | 0.133 | 32 |
| df | 3 | 1 | 1 | 3 | 3 | 1 | 3 | ||
| P | 0.514 | 0.247 | 0.063 | 0.805 | 0.483 | 0.056 | 0.940 | ||
| 5 | F | 1.180 | 0.366 | 1.761 | 0.652 | 0.115 | 0.263 | 0.149 | 32 |
| df | 3 | 1 | 1 | 3 | 3 | 1 | 3 | ||
| P | 0.333 | 0.549 | 0.194 | 0.587 | 0.951 | 0.611 | 0.929 | ||
| 10 | F | 1.187 | 1.343 | 0.989 | 1.153 | 0.694 | 0.663 | 0.663 | 32 |
| df | 3 | 1 | 1 | 3 | 3 | 1 | 3 | ||
| P | 0.330 | 0.255 | 0.328 | 0.343 | 0.562 | 0.422 | 0.581 |
Analyses performed using ANOVA. Significant (P ≤ 0.05) effects shown in bold. Where significant differences were observed among seasons, findings from post-hoc comparisons (*summer > fall and winter, spring > winter; #summer > winter).