I am checking the OP codes of a function (smart-contract), in Rinkeby. In my implementation there are 6 SSTORE op. - 4 of them, have 5000 GAS. - 2 of them, have 200 GAS.
5000 GAS is justified, based upon the yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf). I am not able to find out the reason for 200 GAS though.
Thanks in advance.