Doubling times for betas between 2048 and 4096

2174 Twins Pregnancies In This Range

Doubling TimeNumber of Pregnancies in this range
11 - 14 hours   (2)
14 - 17 hours   (2)
17 - 20 hours   (4)
20 - 25 hours   (13)
25 - 30 hours   (106)
30 - 37 hours   (491)
37 - 46 hours   (827)
46 - 56 hours   (523)
56 - 68 hours   (163)
68 - 83 hours   (28)
83 - 101 hours   (13)
101 - 124 hours   (2)