I have dataframe
bank_card used_at unique_users all_time
0 Credit 2015-01 513 2368.0
1 Credit 2015-02 352 1375.0
2 mortgage 2015-01 355 1235.0
3 mortgage 2015-02 394 2147.0
4 mortgage 2015-03 298 1401.0
5 mortgage 2015-04 350 1890.0
And I need to build graph. I try to do it and get
But I need to get used_at values at x axis.
all_time at y axis to every type of bank_card.
It establish only name of axis ax.set_xlabel("used_at", fontsize=12)
How can I do that?

