Table 5.
Parameter estimates for a standard least square regression of supragranular layer neuron numbers per mm2 of cortical surface area with the rostro-caudal (RC) and medio-lateral (ML) axes as well as the interaction between these 2 variables (RC × ML)
| Variance |
Intercept |
RC |
ML |
RC × ML |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Species | % | F | Value (SE) | t | Slope (SE) | t | Slope (SE) | t | Slope (SE) | t |
| Capuchin | 69.4 | 12.34** | 26 895.25 (10 637.84) | 2.53* | 1.28 (0.21) | 5.85*** | −0.17 (0.15) | −1.10 | −7.28e−6 | −0.73 |
| Owl monkey | 51.8 | 9.25** | 29 851.36 (10 001.74) | 2.98*** | 1.76 (0.36) | 4.94*** | −0.23 (0.23) | −1.03 | −0.00002 | −0.84 |
| Tamarin | 71.77 | 16.95** | 26 213.69 (7521.74) | 3.49*** | 3.04 (0.44) | 6.91*** | −0.73 (0.28) | −2.58** | 3.57e−5 | 0.93 |
| Paca | 12.86 | 2.32 | 6578.73 (3822.36) | 1.72 | 0.69 (0.14) | 4.72*** | −0.09 (0.14) | −0.63 | −1.75e−5 | −1.02 |
| Agouti | 37.9 | 6.49** | 12 455.9 (3817.48) | 3.26**` | 0.83 (0.19) | 4.27** | −0.13 (0.19) | −0.70 | −9.13e−5 | −2.99** |
| Hamster | 12.50 | 2.47** | 20 391.12 (6559.80) | 3.11** | 1.44 (0.89) | 1.62 | 0.04 (0.74) | 0.05 | −0.0008 (0.0004) | −2.03 |
Only SEs >0.0001 are reported.
SE, standard error.
*P < 0.05, **P < 0.01, ***P < 0.001.