Principal Procedure Code & Name Volume Percent Cumulative
68.4—TOTAL ABDOMINAL HYSTERECTOMY
17,015
100.00
100.00
Total
17,015
100.00


Volume of Procedures
Number of Hospitals
Percent of Hospital Total
Cumulative Percent of Hospital Total
1
1
0.49
0.49
2
3
1.46
1.94
3
3
1.46
3.40
4
5
2.43
5.83
5
3
1.46
7.28
6
5
2.43
9.71
7
1
0.49
10.19
9
2
0.97
11.17
10
1
0.49
11.65
11
1
0.49
12.14
12
3
1.46
13.59
13
1
0.49
14.08
14
2
0.97
15.05
15
1
0.49
15.53
16
4
1.94
17.48
17
3
1.46
18.93
18
3
1.46
20.39
19
3
1.46
21.84
20
1
0.49
22.33
21
1
0.49
22.82
23
2
0.97
23.79
24
2
0.97
24.76
25
3
1.46
26.21
26
1
0.49
26.70
27
3
1.46
28.16
28
2
0.97
29.13
29
3
1.46
30.58
30
1
0.49
31.07
31
2
0.97
32.04
32
1
0.49
32.52
33
3
1.46
33.98
34
3
1.46
35.44
35
2
0.97
36.41
38
1
0.49
36.89
39
4
1.94
38.83
40
2
0.97
39.81
41
5
2.43
42.23
42
3
1.46
43.69
43
1
0.49
44.17
46
4
1.94
46.12
49
4
1.94
48.06
50
3
1.46
49.51
51
1
0.49
50.00
53
3
1.46
51.46
54
1
0.49
51.94
55
3
1.46
53.40
57
1
0.49
53.88
58
1
0.49
54.37
59
1
0.49
54.85
60
3
1.46
56.31
61
1
0.49
56.80
62
1
0.49
57.28
64
2
0.97
58.25
66
2
0.97
59.22
68
1
0.49
59.71
69
2
0.97
60.68
71
2
0.97
61.65
72
1
0.49
62.14
74
2
0.97
63.11
75
1
0.49
63.59
77
2
0.97
64.56
83
2
0.97
65.53
84
3
1.46
66.99
87
1
0.49
67.48
89
1
0.49
67.96
93
1
0.49
68.45
94
3
1.46
69.90
97
1
0.49
70.39
98
1
0.49
70.87
100
1
0.49
71.36
102
2
0.97
72.33
105
1
0.49
72.82
111
1
0.49
73.30
113
1
0.49
73.79
115
1
0.49
74.27
119
1
0.49
74.76
120
1
0.49
75.24
121
1
0.49
75.73
122
1
0.49
76.21
127
2
0.97
77.18
128
1
0.49
77.67
129
1
0.49
78.16
131
1
0.49
78.64
132
1
0.49
79.13
137
2
0.97
80.10
138
2
0.97
81.07
140
1
0.49
81.55
141
1
0.49
82.04
148
1
0.49
82.52
151
2
0.97
83.50
154
1
0.49
83.98
157
1
0.49
84.47
158
2
0.97
85.44
160
1
0.49
85.92
165
1
0.49
86.41
168
1
0.49
86.89
190
1
0.49
87.38
192
1
0.49
87.86
196
2
0.97
88.83
198
1
0.49
89.32
201
1
0.49
89.81
208
1
0.49
90.29
209
2
0.97
91.26
216
2
0.97
92.23
239
1
0.49
92.72
243
2
0.97
93.69
244
1
0.49
94.17
249
1
0.49
94.66
254
2
0.97
95.63
265
1
0.49
96.12
281
1
0.49
96.60
284
1
0.49
97.09
302
1
0.49
97.57
328
1
0.49
98.06
370
1
0.49
98.54
380
1
0.49
99.03
404
1
0.49
99.51
434
1
0.49
100.00
Total
206
100.00
 
Volume of Procedures Number of Doctors Percent of Doctors Total Cumulative Percent of Doctors Total
1
641
27.31
27.31
2
300
12.78
40.09
3
209
8.90
49.00
4
180
7.67
56.67
5
147
6.26
62.93
6
89
3.79
66.72
7
82
3.49
70.22
8
101
4.30
74.52
9
71
3.03
77.55
10
64
2.73
80.27
11
64
2.73
83.00
12
47
2.00
85.00
13
40
1.70
86.71
14
28
1.19
87.90
15
37
1.58
89.48
16
22
0.94
90.41
17
23
0.98
91.39
18
22
0.94
92.33
19
12
0.51
92.84
20
15
0.64
93.48
21
17
0.72
94.21
22
11
0.47
94.67
23
7
0.30
94.97
24
8
0.34
95.31
25
6
0.26
95.57
26
4
0.17
95.74
27
6
0.26
95.99
28
6
0.26
96.25
29
7
0.30
96.55
30
6
0.26
96.80
31
6
0.26
97.06
32
2
0.09
97.15
33
6
0.26
97.40
34
4
0.17
97.57
35
3
0.13
97.70
36
3
0.13
97.83
37
3
0.13
97.95
38
2
0.09
98.04
39
2
0.09
98.13
40
4
0.17
98.30
41
1
0.04
98.34
42
4
0.17
98.51
43
4
0.17
98.68
44
1
0.04
98.72
45
1
0.04
98.76
46
1
0.04
98.81
47
2
0.09
98.89
48
1
0.04
98.93
49
1
0.04
98.98
50
2
0.09
99.06
51
2
0.09
99.15
52
1
0.04
99.19
53
1
0.04
99.23
54
2
0.09
99.32
58
2
0.09
99.40
61
1
0.04
99.45
62
1
0.04
99.49
67
1
0.04
99.53
75
1
0.04
99.57
76
1
0.04
99.62
80
1
0.04
99.66
81
2
0.09
99.74
84
1
0.04
99.79
93
1
0.04
99.83
100
1
0.04
99.87
104
1
0.04
99.91
105
1
0.04
99.96
130
1
0.04
100.00
Total
2,347
100.00
 

Hospitals Volume
Percentiles
Volumes
Four Smallest Volumes
1%
2
1
5%
4
2
10%
7
2
Hospitals(Obs.)
206
25%
25
2
Sum of Wgt.
206
1
50%
52
Mean
82.59709
Four Largest Volumes
Std. Dev.
84.06895
75%
120
370
90%
208
380
Variance
7,067.588
95%
254
404
Skewness
1.696646
99%
380
434
Kurtosis
5.921657
 
Doctors Volume
Percentiles
Volumes
Four Smallest Volumes
1%
1
1
5%
1
1
10%
1
1
Doctors(Obs.)
2,347
25%
1
1
Sum of Wgt.
2,347
1
50%
4
Mean
7.029399
Four Largest Volumes
Std. Dev.
10.1758
75%
9
100
90%
16
104
Variance
103.5469
95%
24
105
Skewness
4.461149
99%
50
130
Kurtosis
33.73023




 
 

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