private string ToMarkdownString()
        {
            var headingMark       = Role == ParkingReportRoles.ParkingLot ? "*" : "#";
            var summary           = $"{headingMark} {Role} {OccupiedParkingSpacesCount} {Capacity}";
            var orderedSubReports = SubReports
                                    .OrderBy(r => r.Role == ParkingReportRoles.ParkingLot ? 0 : 1);

            return(orderedSubReports.Aggregate(summary,
                                               (current, subReport) => current + NewLine + AddMarkdownHeadingLevel(subReport.ToMarkdownString())));
        }