TABLE 4.
Season | No. of samples | Ra |
---|---|---|
All | 2,004 | −0.36 |
Spring | 595 | −0.15 |
Summer | 750 | −0.61 |
Fall | 575 | −0.25 |
Winter | 84 | −0.35 |
P < 0.05 for all correlations.
Season | No. of samples | Ra |
---|---|---|
All | 2,004 | −0.36 |
Spring | 595 | −0.15 |
Summer | 750 | −0.61 |
Fall | 575 | −0.25 |
Winter | 84 | −0.35 |
P < 0.05 for all correlations.