About the parameter for sampling point

Dear author,

Thanks for your great work.
I am curious about the parameter for the Guassion sampling, it seems that[ you use the](https://github.com/matanatz/SAL/blob/master/code/datasets/recon_dataset.py#L38) `sigma=1` instead of `sigma=0.2` stated in your paper.
Looking forward  to hearing from you!

Best,
Runsong