curso	sexo	idade	peso
NA	0	23	52
0	0	21	67
0	0	20	46
0	0	20	49
0	0	21	69
0	0	28	65
0	1	26	62
NA	0	22	56
0	0	20	54
0	0	20	65
0	0	19	52
1	0	20	48
1	0	24	38
0	0	23	53
0	0	21	62
0	1	22	NA
0	0	28	53
1	0	22	54
1	0	20	55
0	0	20	48
1	0	20	60
0	0	29	68
1	0	21	67
1	0	23	53
0	0	20	69
0	0	23	48
0	0	21	55
1	0	22	59
NA	0	21	48
1	0	20	61
1	0	22	45
0	0	21	48
1	0	21	41
1	0	21	50
0	1	21	72
1	0	28	64
0	0	32	NA
0	0	20	52
0	1	25	76
1	0	22	50
1	0	21	50
1	0	20	53
0	0	21	57
0	0	23	65
0	0	21	58
1	0	21	69
NA	0	20	50