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
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UNDER 28 WEEKS 4 14 4 1 0 0 0 0 0 0 0 0 1 24
28-31 WEEKS 0 2 21 15 3 5 1 1 0 0 0 0 0 48
32-35 WEEKS 0 0 9 40 99 65 30 16 7 2 0 0 1 269
36 WEEKS 0 0 1 4 35 84 55 16 2 1 0 0 0 198
37-39 WEEKS 0 0 1 12 116 546 1196 899 223 40 4 0 0 3037
40 WEEKS 0 0 0 1 17 123 526 629 190 34 4 0 1 1525
41 WEEKS 0 0 1 0 9 50 297 385 171 32 1 0 0 946
42+ WEEKS 0 0 0 2 12 47 187 193 80 19 5 0 0 545
UNKNOWN 0 0 0 0 0 0 2 1 0 0 0 0 2 5
TOTAL 4 16 37 75 291 920 2294 2140 673 128 14 0 5 6597
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+
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UNDER 28 WEEKS 17.4 78.3 95.7 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
28-31 WEEKS 0.0 4.2 47.9 79.2 85.4 95.8 97.9 100.0 100.0 100.0 100.0 100.0
32-35 WEEKS 0.0 0.0 3.4 18.3 55.2 79.5 90.7 96.6 99.3 100.0 100.0 100.0
36 WEEKS 0.0 0.0 0.5 2.5 20.2 62.6 90.4 98.5 99.5 100.0 100.0 100.0
37-39 WEEKS 0.0 0.0 0.0 0.4 4.2 22.2 61.6 91.2 98.6 99.9 100.0 100.0
40 WEEKS 0.0 0.0 0.0 0.1 1.2 9.3 43.8 85.0 97.5 99.7 100.0 100.0
41 WEEKS 0.0 0.0 0.1 0.1 1.1 6.3 37.7 78.4 96.5 99.9 100.0 100.0
42+ WEEKS 0.0 0.0 0.0 0.4 2.6 11.2 45.5 80.9 95.6 99.1 100.0 100.0
UNKNOWN 0.0 0.0 0.0 0.0 0.0 0.0 66.7 100.0 100.0 100.0 100.0 100.0
TOTAL 0.1 0.3 0.9 2.0 6.4 20.4 55.2 87.6 97.8 99.8 100.0 100.0
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