---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-03-23T00:00:00Z'
end-period: '2016-03-23T23:59:59Z'
rcodes:
  0: 913253057
  1: 1315062
  16: 41
  2: 194
  3: 2400229111
  4: 1157290
  5: 24129
  9: 29