meanScoreValue property

double? get meanScoreValue

Mean of non-null score values. Returns null if all scores are null.

Implementation

double? get meanScoreValue {
  final values = scores.map((s) => s.value).whereType<double>().toList();
  if (values.isEmpty) return null;
  return values.reduce((a, b) => a + b) / values.length;
}