| Variable | Average | SD | Minimum | Maximum |
| Gestational age (SA) | 39.90 | 0.80 | 38.00 | 41.00 |
| Birth weight (g) | 3411.00 | 407.00 | 2100.00 | 4300.00 |
| Size (cm) | 49.20 | 2.20 | 44.00 | 53.00 |
| Head circumference (cm) | 33.70 | 1.80 | 30.00 | 37.00 |
| Placenta weight (g) | 575.30 | 109.10 | 300.00 | 850.00 |
| Cortisol (blood corde) | 403.40 | 260.90 | 147.00 | 1227.00 |