| <28 Weeks Extreme Prematurity | 28 -< 32 Weeks Severe Prematurity | 32 - 33 Weeks Moderate Prematurity | >33 to <37 Weeks Late Prematurity | Total |
IUD | 1 | 3 | 2 | 6 | 12 |
ALIVE | 4 | 8 | 13 | 109 | 134 |