1. Information Technology Laboratory, Statistical Engineering Division, National Institute of Standards and Technology, Boulder, CO, USA
2. Physical Measurement Laboratory, Applied Physics Division, National Institute of Standards and Technology, Boulder, CO, USA
3. Univ. Grenoble Alpes, CEA, Leti, Grenoble, France
4. Physical Measurement Laboratory, Nanoscale Characterization Division, National Institute of Standards and Technology, Gaithersburg, MD, USA