ANOVA: tick_interval_us ~ architecture
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                Df    Sum Sq  Mean Sq F value Pr(>F)
arch             2 0.000e+00 1.51e-21       1  0.368
Residuals   157328 2.375e-16 1.51e-21               

Kruskal-Wallis: H=NaN  df=2  p=NaN