Plot data

Hi ,
I'm trying to plot data (at 300K )with jupyter.
apparently I do not get any error message, but no plot is generated. How
can I solve it?

I link my files

regards

Alberto

https://drive.google.com/file/d/1VHMuXRWx8OhmIQsKYE8jj5WLkUhotOy_/view?usp=sharing
https://drive.google.com/file/d/1dDpcs_DSweQLCETR08yC_CeqUQPUITtZ/view?usp=sharing
https://drive.google.com/file/d/1H3RpjcKjaRLv-sOkDBBvQcmbqej3vSDM/view?usp=sharing
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