feature_1	feature_2
0	0.326467	0.689151
1	0.807447	0.075198
2	0.095011	0.947676
3	0.851319	0.819100
4	0.488305	0.274047
...	...	...
495	0.480803	0.238047
496	0.633565	0.722966
497	0.945247	0.128379
498	0.267938	0.503427
499	0.185848	0.901847

500 rows × 2 columns