7.St.1 Statistical features - JulTob/Mathematics GitHub Wiki

Median

The half-point that separates the highest half with the highest values, to the lower half. 50% of measures are up the line.

Quartiles

Separators to the 25% highest (top quartile) number of measures, and 25% smaller (bottom quartile).

Percentiles

Separators to the percentual value of measures.

percentile_99 = 60.000.000