Distribution of PIs in Radiation Research with 1 to 5 NIH awards. A) A total of 134 individual investigators were awarded 197 grants, resulting in an average of 1.47 awards per investigator (1 award: n=90 (67.2%); 2 awards: n=30 (22.4%); 3 awards: n=10 (7.5%); 4 awards: n=3 (2.2%); 5 awards: n=1 (0.7%))
(B) Distribution of the current funding year for all active awards at the beginning of fiscal year 2013.
141 (71.6%) of all awards were in year 1–5 of their funding cycle.