Principal Procedure Code & Name Volume Percent Cumulative
98.51—EXTRACORPOREAL SHOCKWAVE LITHOTRIPSY OF KIDNEY, URETER AND BLADDER
8,753
100.00
100.00
Total
8,753
100.00


Volume of Procedures
Number of Hospitals
Percent of Hospital Total
Cumulative Percent of Hospital Total
1
37
29.13
29.13
2
6
4.72
33.86
3
9
7.09
40.94
4
6
4.72
45.67
5
2
1.57
47.24
6
1
0.79
48.03
7
2
1.57
49.61
8
3
2.36
51.97
9
2
1.57
53.54
10
3
2.36
55.91
12
1
0.79
56.69
14
4
3.15
59.84
17
2
1.57
61.42
19
1
0.79
62.20
21
1
0.79
62.99
26
1
0.79
63.78
27
1
0.79
64.57
28
2
1.57
66.14
29
1
0.79
66.93
44
1
0.79
67.72
45
1
0.79
68.50
46
2
1.57
70.08
48
1
0.79
70.87
52
1
0.79
71.65
53
1
0.79
72.44
56
1
0.79
73.23
61
1
0.79
74.02
62
1
0.79
74.80
64
1
0.79
75.59
70
2
1.57
77.17
75
1
0.79
77.95
83
1
0.79
78.74
86
1
0.79
79.53
92
1
0.79
80.31
94
1
0.79
81.10
107
1
0.79
81.89
109
1
0.79
82.68
113
1
0.79
83.46
140
1
0.79
84.25
143
1
0.79
85.04
156
1
0.79
85.83
163
1
0.79
86.61
171
1
0.79
87.40
182
1
0.79
88.19
184
1
0.79
88.98
186
1
0.79
89.76
189
1
0.79
90.55
198
1
0.79
91.34
263
1
0.79
92.13
267
1
0.79
92.91
282
1
0.79
93.70
294
1
0.79
94.49
296
1
0.79
95.28
373
1
0.79
96.06
413
1
0.79
96.85
542
1
0.79
97.64
548
1
0.79
98.43
857
1
0.79
99.21
948
1
0.79
100.00
Total
127
100.00
 
Volume of Procedures Number of Doctors Percent of Doctors Total Cumulative Percent of Doctors Total
1
128
21.81
21.81
2
59
10.05
31.86
3
34
5.79
37.65
4
23
3.92
41.57
5
23
3.92
45.49
6
36
6.13
51.62
7
21
3.58
55.20
8
22
3.75
58.94
9
13
2.21
61.16
10
17
2.90
64.05
11
10
1.70
65.76
12
7
1.19
66.95
13
7
1.19
68.14
14
11
1.87
70.02
15
10
1.70
71.72
16
13
2.21
73.94
17
7
1.19
75.13
18
13
2.21
77.34
19
6
1.02
78.36
20
5
0.85
79.22
21
8
1.36
80.58
23
7
1.19
81.77
24
2
0.34
82.11
25
1
0.17
82.28
26
2
0.34
82.62
27
6
1.02
83.65
28
5
0.85
84.50
29
2
0.34
84.84
30
7
1.19
86.03
31
2
0.34
86.37
32
3
0.51
86.88
33
5
0.85
87.73
34
2
0.34
88.07
35
4
0.68
88.76
36
2
0.34
89.10
37
2
0.34
89.44
39
2
0.34
89.78
40
3
0.51
90.29
41
2
0.34
90.63
42
3
0.51
91.14
43
4
0.68
91.82
44
1
0.17
91.99
45
3
0.51
92.50
46
3
0.51
93.02
47
1
0.17
93.19
48
1
0.17
93.36
49
2
0.34
93.70
50
2
0.34
94.04
51
1
0.17
94.21
52
1
0.17
94.38
53
1
0.17
94.55
54
1
0.17
94.72
56
1
0.17
94.89
57
1
0.17
95.06
59
1
0.17
95.23
60
3
0.51
95.74
62
2
0.34
96.08
64
1
0.17
96.25
66
4
0.68
96.93
67
2
0.34
97.27
68
1
0.17
97.44
70
1
0.17
97.61
71
1
0.17
97.79
73
1
0.17
97.96
75
1
0.17
98.13
81
1
0.17
98.30
85
1
0.17
98.47
90
1
0.17
98.64
100
1
0.17
98.81
104
1
0.17
98.98
109
1
0.17
99.15
115
1
0.17
99.32
137
1
0.17
99.49
182
1
0.17
99.66
211
1
0.17
99.83
230
1
0.17
100.00
Total
587
100.00
569
100.00
 

Hospitals Volume
Percentiles
Volumes
Four Smallest Volumes
1%
1
1
5%
1
1
10%
1
1
Hospitals(Obs.)
127
25%
1
1
Sum of Wgt.
127
1
50%
8
Mean
68.92126
Four Largest Volumes
Std. Dev.
147.6132
75%
64
542
90%
189
548
Variance
21,789.64
95%
296
857
Skewness
3.693559
99%
857
948
Kurtosis
18.89172
 
Doctors Volume
Percentiles
Volumes
Four Smallest Volumes
1%
1
1
5%
1
1
10%
1
1
Doctors(Obs.)
587
25%
2
1
Sum of Wgt.
587
1
50%
6
Mean
14.62181
Four Largest Volumes
Std. Dev.
23.32593
75%
17
137
90%
40
182
Variance
544.099
95%
57
211
Skewness
4.23875
99%
109
230
Kurtosis
30.01134




 
 

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