Doubling times for betas between 16 and 32

102 Twins Pregnancies In This Range

Doubling TimeNumber of Pregnancies in this range
9 - 11 hours   (2)
11 - 14 hours   (3)
14 - 17 hours   (10)
17 - 21 hours   (12)
21 - 27 hours   (31)
27 - 33 hours   (22)
33 - 40 hours   (16)
40 - 50 hours   (4)
50 - 62 hours   (1)
62 - 76 hours   (0)
76 - 93 hours   (0)
93 - 115 hours   (1)