col1 col2 col3
0.76444708 0.62527502 0.43172823
0.41941994 0.34407611 0.94411217
0.68156034 0.40394981 0.12002056
0.98251109 0.63551837 0.36328323
0.78398563 0.32406358 0.04741016
0.39591409 0.32778263 0.29597947
0.15090824 0.50948093 0.78322734
0.09182804 0.43809442 0.78541721
0.83433153 0.84976748 0.29904944
0.8405631 0.15434725 0.33653955
0.57567412 0.39195035 0.87215116
0.40608421 0.14998986 0.39015516
0.88918339 0.2695447 0.66359454
0.42104286 0.20487107 0.52493944
0.63857873 0.82496483 0.00588672
0.33504082 0.66074329 0.87693586
0.31807366 0.37019925 0.67583498
0.52199522 0.52048476 0.44430845
0.13619419 0.23531397 0.30118689
0.61110519 0.05256335 0.11942642