feature_1	feature_2
0	0.356366	0.693805
1	0.952845	0.428477
2	0.412590	0.965036
3	0.121369	0.086394
4	0.793847	0.856282
...	...	...
495	0.634310	0.869830
496	0.035433	0.968654
497	0.402104	0.550953
498	0.201377	0.533531
499	0.565998	0.868279

500 rows × 2 columns