The RSSAC-002 document describes using the YAML format for the data files. An example YAML file is given for each metric. Unfortunately, two of the examples given are not valid YAML. The traffic-volume and unique-sources have incorrect example YAML files. The lines after the "metric" line are indented, but they should not be indented. INCORRECT: --- service: j.root-servers.net start-period: '2013-08-26T00:00:00Z' end-period: '2013-08-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 31272 dns-udp-queries-received-ipv6: 11211 dns-tcp-queries-received-ipv4: 12 dns-tcp-queries-received-ipv6: 2 dns-udp-responses-sent-ipv4: 131079 dns-udp-responses-sent-ipv6: 16833 dns-tcp-responses-sent-ipv4: 94 dns-tcp-responses-sent-ipv6: 7 CORRECT: --- service: j.root-servers.net start-period: '2013-08-26T00:00:00Z' end-period: '2013-08-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 31272 dns-udp-queries-received-ipv6: 11211 dns-tcp-queries-received-ipv4: 12 dns-tcp-queries-received-ipv6: 2 dns-udp-responses-sent-ipv4: 131079 dns-udp-responses-sent-ipv6: 16833 dns-tcp-responses-sent-ipv4: 94 dns-tcp-responses-sent-ipv6: 7 INCORRECT: --- service: j.root-servers.net start-period: '2013-08-26T00:00:00Z' end-period: '2013-08-26T23:59:59Z' metric: unique-sources num-sources-ipv4: 2086125 num-sources-ipv6: 42941 num-sources-ipv6-aggregate: 3873 CORRECT: --- service: j.root-servers.net start-period: '2013-08-26T00:00:00Z' end-period: '2013-08-26T23:59:59Z' metric: unique-sources num-sources-ipv4: 2086125 num-sources-ipv6: 42941 num-sources-ipv6-aggregate: 3873 DW