From May 15, 2003 to April 10, 2013, how many Red Sox home games were not sold out?
zero
2
2
2
3
1
2
3
1
2
3
0
1
2
3
1
4
2
0
5
3
1
4
2
0
5
3
1
4
2
5
3
0
1
4
2
5
3
1
4
2
0
5
3
1
4
2
0
5
3
1
4
2
5
3
0
1
4
2
5
3
1
4
2
0
7
5
3
1
4
2
6
7
0
5
3
1
4
2
6
7
5
3
0
1
4
2
6
7
5
3
1
4
2
0
6
7
5
3
1
4
2
6
7
0
5
3
1
4
6
7
5
3
8
0
1
4
6
7
5
9
3
8
1
4
0
6
7
11
5
9
8
4
6
7
11
0
5
9
8
4
6
7
11
5
9
8
0
112
4
6
7
11
5
9
8
10
0
6
7
112
11
9
8
10
13
6
7
11
0
12
9
112
8
10
13
6
7
11
12
9
8
0
112
10
13
6
7
16
11
12
9
8
10
0
13
6
7
112
16
11