Table 12.
Type of measurement | Number of measurements | Mean exposure data 1983 Feb 1.5 | Standard deviation of the mean (%) |
---|---|---|---|
Single source, sum. | 5 | 5.613 | 1.3 |
arrays | 8 | 5.688 | 1.0 |
Type of measurement | Number of measurements | Mean exposure data 1983 Feb 1.5 | Standard deviation of the mean (%) |
---|---|---|---|
Single source, sum. | 5 | 5.613 | 1.3 |
arrays | 8 | 5.688 | 1.0 |