How much you earn for Stack your STX

Support
#1

How much you can earn for example Stacking 100 STX .
In STX or in BTC
I know are different comission or types of stacking but a approximate number.

And if anyone know in your think what its better the reward in BTC or in STX?

#2

You can see historic payouts from Friedger Pool in STX at https://pool.friedger.de/payouts/