Table 1
Correlation information for sample clusters.
| Variables | Pearson | p-value |
|---|---|---|
| (1) | (2) | (3) |
 vs. log(Number) |
0.46 ± 0.01 | 1.45 × 10−6 ± 1.80 × 10−6 |
 vs. log(Number) |
0.48 ± 0.02 | 5.51 × 10−7 ± 5.94 × 10−7 |
 vs. log(Number) |
0.38 ± 0.02 | 9.74 × 10−5 ± 1.23 × 10−4 |
 vs.logt |
0.10 ± 0.01 | 3.00 × 10−1 ± 7.00 × 10−2 |
 vs logt |
−0.01 ± 0.01 | 8.90 × 10−1 ± 7.00 × 10−2 |
 vs.logt |
−0.01 ± 0.01 | 9.10 × 10−1 ± 6.00 × 10−2 |
 vs. |
0.04 ± 0.02 | 6.58 × 10−1 ± 1.11 × 10−1 |
 vs. |
0.30 ± 0.01 | 2.19 × 10−3 ± 9.82 × 10−4’ |
 vs. |
−0.12 ± 0.01 | 2.35 × 10−1 ± 5.58 × 10−2 |
Notes. Column (1) represents the name of variables. Columns (2) and (3) represent Pearson’s correlation coefficients and probabilities for rejecting the null hypothesis that there is no correlation, respectively. In general, a correlation with a p-value of less than 0.05 indicates that the correlation is reliable.
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