or download this
date,time,epochSec,device,ifIndex,ifInOctets,ifOutOctets,
2001-08-10,18:15:00,997485300,boston,141,1916238333,2743654663,
2001-08-10,18:18:12,997485492,boston,141,1917535505,2744657633,
...
2001-08-10,18:27:46,997486066,boston,141,1925884600,2764661750,
2001-08-10,18:30:57,997486257,boston,141,1929925399,2766849525,
...
or download this
date,time,,device,ifIndex,Bps,
2001-08-10,18:15:00,boston,141,,
2001-08-10,18:18:12,boston,141,11649,
2001-08-10,18:21:23,boston,141,24969,
...