Age group | Age (years) | n | Type of small follicle | ||
---|---|---|---|---|---|
Early primary | True primary | All | |||
0 | -0.6 to –0.16a | 6 | 1336570 (596440–1957260)b | 37506 (13390–62875) | 1348101 (609623–2123103)b |
1 | 0.16–2 | 9 | 627680 (433039–1181875) | 31298 (12827–52498)b | 658978 (445867–1216548) |
2 | 2.5–4.5 | 9 | 523065 (359989–664542)cd | 45268 (19857–95113) | 561023 (373157–759654)cd |
3 | 4.5–9 | 11 | 1093978 (463416–1530106)e | 76118 (43085–88172)c | 1180948 (482007–1575054)e |