---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-05-04T00:00:00Z'
end-period: '2016-05-04T23:59:59Z'
rcodes:
  0: 974033029
  1: 1273574
  16: 15
  2: 303
  3: 2224223517
  4: 1153038
  5: 22704
  9: 22