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Average RM2.5 and RM10 (ratio of estimated particle mass while PIPER was moving to estimated particle mass during reference period; Equations 3 and 4) for each sampler across the sampling period.
| Sampler | Floor type | RM2.5 | RM10 |
|---|---|---|---|
| Stationary | Bare floor | 0.959 ± 0.349 | 1.03 ± 0.420 |
| Carpet | 0.914 ± 0.206 | 1.08 ± 0.332 | |
| PIPER | Bare floor | 1.02 ± 0.359 | 1.13 ± 0.601 |
| Carpet | 1.02 ± 0.384 | 1.54 ± 1.41 |
