---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-02-02T00:00:00Z'
end-period: '2016-02-02T23:59:59Z'
rcodes:
  0: 750092475
  1: 1691366
  16: 17
  2: 69
  3: 2347402664
  4: 1117521
  5: 33082
  9: 9