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Number of Hours Spent Above 100 μg/m3
| Mean | Standard Deviation | Min | 25th Percentile | Median | 75th Percentile | Max | |
|---|---|---|---|---|---|---|---|
| All samples (n=27) | 4.0 | 3.7 | 0.43 | 1.6 | 2.3 | 5.2 | 15.2 |
| Justa (n=12) | 2.3 | 1.3 | 0.43 | 1.4 | 2.1 | 3.1 | 4.7 |
| Traditional (n= 15) | 5.5 | 4.4 | 1.1 | 1.8 | 4.7 | 8.3 | 15.6 |
Corrected to gravimetric samples
