Multiple.scp columns

[lifestream]

[Multiple
[Multiple]    All_M    PC_M    Free_P    FreePC_P    Premium_P    PremiumPC_P    Remark
0        6000    6000    0    0        0        0        EXP Rate
1        15000    15000    0    0        0        0        Skill Exp Rate
2        3000    3000    0    0        0        0        Craft Exp Rate
3        500    500    0    0        0        0        Drop Rate
4        500    500    0    0        0        0        Alz Bomb rate
5        3000    3000    0    0        0        0        ALZ Rate
6        3000    3000    0    0        0        0        Pet Exp
7        300    300    0    0        0        0        War Exp Rate

What do they actually stand for - rows are for the specifc rate... what about columns.
Remark is the comments part.
Also i assuem these are default retail rates?

[MentaL]