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