"The psychophysiological responses monitored by and during a polygraph test are recorded and displayed on the Polygram (polygraph chart) and later evaluated and analyzed by the examiner, either by global evaluation or by numerical analysis. While the global analysis tend to subjectivity, the numerical analysis which is a: “Systematic assignment of numbers to physiologic responses, along with decision rules, so that PDD (polygraph) data analysis is more objective and standardized…”"(...)