      [1ma[22m   [1mb$c[22m    [1m$d[22m [1m$e[22m      
  [3m[90m<int>[39m[23m [3m[90m<int>[39m[23m [3m[90m<int>[39m[23m [3m[90m<df[,0]>[39m[23m
[90m1[39m     1     4     7         
[90m2[39m     2     5     8         
[90m3[39m     3     6     9         
