Table 3. Precision and recall estimates by name commonality.

	1	2	3-5	6-10	>10
Number of Author-ity IDs	14,751	4,053	4,342	2,738	7,556
Number of NIH PI IDs	14,401	3,936	4,241	2,659	7,007
Mean precision	99.93%	98.80%	99.41%	99.40%	99.18%
Mean recall	99.87%	99.82%	99.69%	99.58%	99.05%

Includes only individuals with two or more articles. Mean precision and mean recall calculated as arithmetic average.