weeks:
14-14.6: 0.31-0.41
15-15.6:0.42-0.54
16-16.6:0.56-0.70
17-17.6:0.72-0.88
18-18.6:0.91-1.08
19-19.6:1.11-1.29
20-20.6:1.32-1.52
21-21.6:1.56-1.77
None pregnant Women & Men: 0.07 - 12