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Table 4 Centiles for Girls, Nulliparous

From: Centile charts for birthweight for gestational age for Scottish singleton births

Gestational Age

No.

L d.f. = 4

M d.f. = 12

S d.f. = 6

3rd

5th

10th

25th

50th

75th

90th

95th

97th

24

55

1.43

604

0.254

270

319

389

496

604

704

789

838

869

25

56

1.35

682

0.252

320

372

446

562

682

794

891

947

983

26

78

1.27

779

0.249

382

437

517

645

779

907

1018

1084

1125

27

69

1.19

888

0.246

453

511

598

738

888

1033

1160

1235

1283

28

118

1.12

1018

0.241

540

602

696

850

1017

1181

1327

1413

1468

29

102

1.06

1173

0.234

648

715

818

987

1173

1357

1522

1620

1684

30

157

1.01

1339

0.226

770

842

952

1136

1339

1543

1726

1836

1907

31

50

0.97

1515

0.216

904

980

1097

1294

1514

1735

1935

2055

2133

32

88

0.94

1709

0.206

1057

1138

1263

1473

1709

1947

2163

2293

2377

33

118

0.92

1927

0.195

1233

1319

1451

1675

1927

2181

2412

2551

2642

34

161

0.91

2160

0.183

1429

1519

1659

1894

2159

2428

2672

2819

2914

35

303

0.89

2399

0.172

1640

1734

1879

2123

2399

2678

2932

3086

3186

36

462

0.87

2633

0.161

1855

1950

2099

2350

2633

2920

3182

3340

3443

37

955

0.85

2851

0.150

2066

2162

2312

2565

2851

3142

3407

3567

3672

38

2183

0.80

3062

0.140

2280

2376

2524

2776

3062

3353

3619

3780

3886

39

4240

0.73

3230

0.131

2464

2557

2702

2949

3230

3518

3783

3944

4049

40

6223

0.65

3371

0.125

2610

2702

2845

3091

3371

3661

3928

4091

4198

41

5718

0.57

3514

0.121

2754

2845

2987

3232

3514

3806

4078

4244

4354

42

760

0.49

3590

0.117

2845

2934

3073

3313

3590

3879

4148

4314

4424

43

52

0.41

3630

0.113

2909

2994

3128

3360

3630

3912

4176

4339

4447