0
30
60
90
10
15
20
25
30
35
40
x
count
Oversmoothing
0
10
20
30
40
10
15
20
25
30
35
40
x
count
What we actually want
0
2
4
6
8
10
15
20
25
30
35
40
x
count
Undersmoothing
0
30
60
90
10
15
20
25
30
35
40
x
count
Oversmoothing
0
10
20
30
40
10
15
20
25
30
35
40
x
count
What we actually want
0
2
4
6
8
10
15
20
25
30
35
40
x
count
Undersmoothing