Table A-20. Imputed amounts for headcount of R&D postdocs, by highest degree granted and institutional control: FY 2015

Highest degree granted and institutional control All R&D Postdocs Imputed amount Imputed amount as % of total
All institutions 65,735 7,266 11.1
Doctorate 65,324 7,230 11.1
Nondoctorate 411 36 8.8
Public 41,016 3,367 8.2
Private 24,719 3,899 15.8