		self.daysSinceLastExposure = summary.daysSinceLastExposure
		self.matchedKeyCount = summary.matchedKeyCount
		self.maximumRiskScore = summary.maximumRiskScore
		self.maximumRiskScoreFullRange = (summary.metadata?["maximumRiskScoreFullRange"] as? NSNumber)?.intValue ?? 0
		if let attenuationDurations = summary.metadata?["attenuationDurations"] as? [NSNumber] {
			self.configuredAttenuationDurations = attenuationDurations.map { Double($0.floatValue) }