toJson method
Implementation
Map<String, dynamic> toJson() {
final json = <String, dynamic>{};
json[r'fields'] = fields;
json[r'samples'] = samples;
json[r'min'] = min;
json[r'max'] = max;
json[r'mean'] = mean;
json[r'median'] = median;
json[r'variance'] = variance;
return json;
}