How many American presidents Served in the military?
29
1
1
2
1
2
4
1
2
4
1
2
4
3
1
2
4
3
1
2
4
3
1
2
5
4
3
1
2
5
4
3
1
2
5
4
3
1
2
5
0
4
3
1
2
5
0
4
3
1
2
5
4
3
0
1
2
5
4
3
1
2
5
0
4
3
1
2
5
0
4
3
6
1
2
5
4
3
0
6
1
2
5
4
3
6
1
2
5
0
4
3
6
1
2
5
0
4
3
6
2
5
7
4
3
6
5
7
8
4
3
6
5
7
8
3
6
5
7
9
8
3
6
5
7
9
8
6
5
7
9
8
6
5
7
11
9
8
6
7
11
9
8
6
10
7
11
9
8
6
10
7
11
9
8
6
10
7
11
9
8
6
10
7
11
9
8
13
6
10
12
7
11
9
8
13
6
10
12
7
11
9
8
13
6
10
12
7
11
9
8
13
6
14
10
128
66
62
128
66
62