I guess part of my problem is calculating the bitrate.
Given your example of 6556 Kbps
6556 Kilobits /sec
6556*60 = 393,360 /min
393,360*60 = 23,601,600 /hr
23,601,600*24 = 266,438,400 /day
266,438,400/8 = 70,804,800 Kilobytes
70,804,800/1024 = 69,145.3 Megabytes
69,145.3/1024 = 67.5 Gigabytes...