TABLE $4-1$ Twisted$-$Pair Categories, Data Rates, and Bandwidth

I exuvou page $1$ I

How much higher is the maximum data transmission rate in a Category $3$ cable

compared to Category $1?$

How much higher is the rate in a Category $6$ compared to a Category $3?$

Based on the data in the posted "measurement units" file:

$50Mb=1$ photo taken by a $12$ megapixel camera

$300Mb=1$ minute of a YouTube video in HD quality

$50Gb=$ DVD quality film

How long would it take to transmit the entire contents of each by Category $1???$

How long by Category $6???$