How many U.S. presidents died in office?
8
2
2
4
2
3
1
4
2
3
1
4
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
0
4
5
2
3
1
4
5
2
3
0
1
4
5
2
3
1
0
4
5
2
3
1
0
4
5
2
3
1
4
5
2
3
0
1
6
4
5
2
3
1
0
6
4
5
2
3
1
6
0
4
5
2
3
1
6
4
5
2
3
0
1
7
6
4
5
2
3
1
7
0
6
4
5
2
3
1
7
6
4
5
8
3
1
7
6
4
5
8
9
3
1
7
6
5
8
9
11
7
6
5
8
9
11
7
6
5
8
9
11
10
7
6
8
9
11
10
7
6
8
9
11
13
10
7
6
8
9
11
13
10
7
6
8
9
12
11
13
10
7
6
8
9
12
11
13
10
7
6
8
9
12
11
13
10
7
6
14
8
9
12
11
13
10
7
6
66
62
66
62
66