Use python to import 12.32 frequency data from the data file data.csv listed below and graph a scatter plot of the amplitude on the yaxis and milliseconds on the x axis. Then draw a line plotof the mean amplitude for each unit time on the top of the scatter plot.

millisecond	amplitude	frequency
0	0.4018	12.32
0	-0.8463	9.25
100	-0.0629	9.25
100	0.7801	12.32
300	0.980	9.25
300	-0.9691	12.32
600	-0.842	12.32
600	-0.400	9.25
900	-0.421	12.32
900	-0.275	9.25

1.5 1.0 0.5 0.0 -0.5 1.0 1.5 200 200 400 600 800 1000 1200 Milliseconds