I've always found the scalpel numbering system unintuitive. Here's how I remember which is which:
#11 is pointy, like the fallen 11.
#15 has a small curve, as only part of a 5 is curved.
Health Policy Data Watch: Breakdown of the Uninsured Population https://t.co/iEodXLMWVJ pic.twitter.com/NlfuBS4QyU— NEJM (@NEJM) November 28, 2016
Source: Kaiser Family Foundation: Who is Impacted by the Coverage Gap in States that Have Not Adopted the Medicaid Expansion?The title on KFF's page is, not surprisingly: