1. Engineering Laboratory, National Institute of Standards and Technology, 100 Bureau Dr., MS 8632, Gaithersburg, MD 20899-8632, USA (Corresponding author), e-mail: robert.zarr@nist.gov, https://orcid.org/0000-0002-3996-1955
2. Temperature and Humidity Laboratory, Instituto Nacional de Metrología de Colombia, Av. Carrera 50, No. 26, 55 Int. 2, Bogotá 111321, Colombia
3. Information Technology Laboratory, National Institute of Standards and Technology, 100 Bureau Dr., MS 8980, Gaithersburg, MD 20899-8980, USA