---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-02-12T00:00:00Z'
end-period: '2016-02-12T23:59:59Z'
rcodes:
  0: 757557853
  1: 4356175
  16: 24
  2: 22
  3: 2286237847
  4: 1091150
  5: 19190
  9: 7