Octopus results extract

Hello everyone
I ran energy simulation optimization with octopus. I didn’t know that I have to get outcomes during optimization. It ran for some days And it is too hard to repeat it. Could you plz recommend me a way to for extracting the results after finishing optimization?

and For the next optimizations, if anyone has an example file for the beginning of optimization, how can I extract outputs at the end of optimization.

and I have another problem, when I closed my octopus and grasshopper program, the next day just one of my variations in axes is shown and the others disappeared. how can I bring again my data in octopus?