FF:Brave Exvius // Defining spritesheet frames help

First time posting here.
I got the sprite sheets from a new mobile game called Final Fantasy Brave Exvius while it was in open beta.
Trying to make sense of the csv files which defines each frame/frame to use/offset etc, that goes with them... but can't.

Example:

{Spritesheet} http://i.imgur.com/3EBdWUo.png

{Main} https://dl.dropboxusercontent.com/u/21020691/FFBE/unit_cgg_206000504.csv 
+ either: 

• {Idle} https://dl.dropboxusercontent.com/u/21020691/FFBE/unit_idle_cgs_206000504.csv
  
• {Atk} https://dl.dropboxusercontent.com/u/21020691/FFBE/unit_atk_cgs_206000504.csv
  
• {Limit Break} https://dl.dropboxusercontent.com/u/21020691/FFBE/unit_limit_atk_cgs_206000504.csv
  

Can anyone figure it out?
Thanks.