---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-06-02T00:00:00Z'
end-period: '2016-06-02T23:59:59Z'
rcodes:
  0: 910431363
  1: 1643253
  16: 16
  2: 27
  3: 3056779366
  4: 63
  5: 31340
  9: 7