Let's say we have a pandas dataframe:
name age sal
0 Alex 20 100
1 Jane 15 200
2 John 25 300
3 Lsd 23 392
4 Mari 21 380
I would like to get the value from row index 3 and column index 1 "age". I don't want to use column name, so something like df.loc[3, 'age']. How do I do that?