---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-07-19T00:00:00Z'
end-period: '2016-07-19T23:59:59Z'
rcodes:
  0: 509340547
  1: 730845
  16: 16
  2: 24
  3: 1991475289
  4: 44
  5: 1172
  9: 109