Testing performance reporting tools.
Based on Criterion
Example output:
❯ ./main.py
label min esitmate max
0 OLS regression estimate 1.666000e+01 18.704211 24.896406
1 R2 score 9.811891e-01 0.997900 1.000000
2 mean 1.666000e+01 19.162000 24.164000
3 stdev 3.552714e-15 5.953152 8.292970
