TABLE 2.
Sampling time(s) (h) | Bias (%) | Precision (%) | R2 |
---|---|---|---|
1 | −3.4 | 24.6 | 0.85 |
2 | −1.5 | 21.2 | 0.88 |
4 | −0.08 | 20.7 | 0.93 |
6 | −0.32 | 17 | 0.95 |
1, 2 | −1.5 | 19.8 | 0.90 |
1, 4 | −0.007 | 15 | 0.94 |
2, 4 | −0.5 | 14.3 | 0.94 |
2, 6 | −0.6 | 11.7 | 0.96 |
4, 6 | −0.8 | 10.5 | 0.97 |