BIRTH WEIGHT
NUMBER OF EVENTS
WEEKS OF 500- 1000- 1500- 2000- 2500- 3000 3500- 4000- 4500- 5000-
GESTATION(1) <500 999 1499 1999 2499 2999 3499 3999 4499 4999 5499 5500+ UNKNOWN TOTAL
------------ ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ------- -----
UNDER 28 WEEKS 7 15 8 2 0 1 0 0 0 0 0 0 1 34
28-31 WEEKS 0 6 23 14 5 1 3 1 0 0 0 0 0 53
32-35 WEEKS 0 1 5 50 89 60 44 15 4 0 0 0 0 268
36 WEEKS 0 0 1 4 44 90 50 22 8 0 0 0 1 220
37-39 WEEKS 0 0 0 4 92 468 1144 816 203 39 5 0 6 2777
40 WEEKS 0 0 0 1 14 127 548 616 186 44 7 0 1 1544
41 WEEKS 0 0 0 3 7 54 307 418 157 32 2 0 1 981
42+ WEEKS 0 0 0 0 11 52 157 188 78 10 3 0 1 500
UNKNOWN 0 0 0 0 1 0 2 1 1 0 0 0 4 9
TOTAL 7 22 37 78 263 853 2255 2077 637 125 17 0 15 6386
CUMULATIVE ROW PERCENTS - EXCLUDING UNKNOWNS
WEEKS OF 500- 1000- 1500- 2000- 2500- 3000 3500- 4000- 4500- 5000-
GESTATION(1) <500 999 1499 1999 2499 2999 3499 3999 4499 4999 5499 5500+
------------ ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
UNDER 28 WEEKS 21.2 66.7 90.9 97.0 97.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
28-31 WEEKS 0.0 11.3 54.7 81.1 90.6 92.5 98.1 100.0 100.0 100.0 100.0 100.0
32-35 WEEKS 0.0 0.4 2.2 20.9 54.1 76.5 92.9 98.5 100.0 100.0 100.0 100.0
36 WEEKS 0.0 0.0 0.5 2.3 22.4 63.5 86.3 96.3 100.0 100.0 100.0 100.0
37-39 WEEKS 0.0 0.0 0.0 0.1 3.5 20.4 61.6 91.1 98.4 99.8 100.0 100.0
40 WEEKS 0.0 0.0 0.0 0.1 1.0 9.2 44.7 84.6 96.7 99.5 100.0 100.0
41 WEEKS 0.0 0.0 0.0 0.3 1.0 6.5 37.9 80.5 96.5 99.8 100.0 100.0
42+ WEEKS 0.0 0.0 0.0 0.0 2.2 12.6 44.1 81.8 97.4 99.4 100.0 100.0
UNKNOWN 0.0 0.0 0.0 0.0 20.0 20.0 60.0 80.0 100.0 100.0 100.0 100.0
TOTAL 0.1 0.5 1.0 2.3 6.4 19.8 55.2 87.8 97.8 99.7 100.0 100.0
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