How many studio albums has Pink Floyd released?
15
4
3
4
3
4
3
5
4
3
5
4
3
5
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
7
2
4
3
5
6
7
2
4
3
5
6
7
2
4
3
5
1
6
7
2
4
3
5
1
6
7
2
4
3
5
1
6
7
2
8
4
3
5
1
6
7
2
8
4
3
5
1
6
0
7
2
8
4
3
5
1
6
7
2
8
0
4
3
5
9
1
6
7
2
8
4
3
5
9
0
1
6
7
2
8
11
5
9
1
6
0
7
2
8
11
5
9
10
1
6
7
2
8
0
11
9
10
13
1
6
7
2
8
12
11
9
0
10
13
1
6
7
2
8
62
12
11
9
16
10
13
1
6
66
0
7
2
8
12
11
9
16
10
62
14
13
1
6
7
8
66
0
12
11
9
16
10
59
14
63
13
57
1
6
7
62
8
12
11
69
58
16