Ventas	Publ_TV	Publ_radio	Publ_periodicos
10.0	1.0	50.0	0.4
12.0	1.2	57.0	0.4
11.0	1.3	56.0	0.42
13.0	1.4	55.0	0.5
12.0	1.5	60.0	0.4
14.0	1.7	65.0	0.44
16.0	1.75	69.0	0.4
12.0	1.3	67.0	0.44
14.0	1.45	68.0	0.46
11.0	0.9	67.0	0.46
10.0	0.8	97.0	0.45
19.0	0.9	66.0	1.1
8.5	0.8	65.0	0.3
8.0	1.0	60.0	0.5
9.0	1.7	70.0	0.45
13.0	1.8	110.0	0.4
16.0	1.85	75.0	0.8
18.0	1.9	80.0	0.9
20.0	2.0	85.0	0.9
22.0	2.0	90.0	1.1