toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (maxValue != null) 'maxValue': maxValue!,
if (minValue != null) 'minValue': minValue!,
if (originalMean != null) 'originalMean': originalMean!,
if (originalStddev != null) 'originalStddev': originalStddev!,
};