export declare class ParticipationProperties { 'occurredAt': number; 'attendancePercentage'?: string; 'attendanceState': ParticipationPropertiesAttendanceStateEnum; 'attendanceDurationSeconds'?: number; static readonly discriminator: string | undefined; static readonly mapping: { [index: string]: string; } | undefined; static readonly attributeTypeMap: Array<{ name: string; baseName: string; type: string; format: string; }>; static getAttributeTypeMap(): { name: string; baseName: string; type: string; format: string; }[]; constructor(); } export declare enum ParticipationPropertiesAttendanceStateEnum { Registered = "REGISTERED", Attended = "ATTENDED", Cancelled = "CANCELLED", Empty = "EMPTY", NoShow = "NO_SHOW" }