Tibber API

[victor.back]

Hi.
I'm using this script and it works nice, now I want to present the next hour and second next hours price in my visualisation, and maybe my previous hours price.

I now get the price per hour in a scheduled script and grp.write this to a separate GAs, this script is running once a day. But just wanna show the next and second next hours next to the current price in visu.
Can I modify this script to always shoe the next hours price in the same GA? someone that have done the same solution?