Principal Procedure Code & Name Volume Percent Cumulative
60.5—RADICAL PROSTATECTOMY
3,909
100.00
100.00
Total
3,909
100.00


Volume of Procedures
Number of Hospitals
Percent of Hospital Total
Cumulative Percent of Hospital Total
1
12
7.50
7.50
2
12
7.50
15.00
3
12
7.50
22.50
4
12
7.50
30.00
5
7
4.38
34.38
6
8
5.00
39.38
7
7
4.38
43.75
8
3
1.88
45.63
9
8
5.00
50.63
10
5
3.13
53.75
11
4
2.50
56.25
12
4
2.50
58.75
13
4
2.50
61.25
14
4
2.50
63.75
15
1
0.63
64.38
17
4
2.50
66.88
18
5
3.13
70.00
19
3
1.88
71.88
20
1
0.63
72.50
21
4
2.50
75.00
22
3
1.88
76.88
27
1
0.63
77.50
28
1
0.63
78.13
29
1
0.63
78.75
30
2
1.25
80.00
33
2
1.25
81.25
34
1
0.63
81.88
35
1
0.63
82.50
38
1
0.63
83.13
39
1
0.63
83.75
41
2
1.25
85.00
45
1
0.63
85.63
46
1
0.63
86.25
50
2
1.25
87.50
52
2
1.25
88.75
62
1
0.63
89.38
65
1
0.63
90.00
66
1
0.63
90.63
68
1
0.63
91.25
70
1
0.63
91.88
71
1
0.63
92.50
76
1
0.63
93.13
78
1
0.63
93.75
80
1
0.63
94.38
82
2
1.25
95.63
97
1
0.63
96.25
98
1
0.63
96.88
99
1
0.63
97.50
114
1
0.63
98.13
158
1
0.63
98.75
289
1
0.63
99.38
523
1
0.63
100.00
Total
160
100.00
 
Volume of Procedures Number of Doctors Percent of Doctors Total Cumulative Percent of Doctors Total
1
114
24.89
24.89
2
59
12.88
37.77
3
47
10.26
48.03
4
34
7.42
55.46
5
24
5.24
60.70
6
30
6.55
67.25
7
20
4.37
71.62
8
16
3.49
75.11
9
9
1.97
77.07
10
10
2.18
79.26
11
10
2.18
81.44
12
13
2.84
84.28
13
7
1.53
85.81
14
9
1.97
87.77
15
5
1.09
88.86
16
3
0.66
89.52
17
6
1.31
90.83
18
2
0.44
91.27
20
1
0.22
91.48
21
3
0.66
92.14
22
4
0.87
93.01
23
1
0.22
93.23
24
3
0.66
93.89
25
1
0.22
94.10
27
3
0.66
94.76
29
1
0.22
94.98
30
2
0.44
95.41
33
1
0.22
95.63
34
2
0.44
96.07
36
1
0.22
96.29
39
2
0.44
96.72
40
1
0.22
96.94
43
2
0.44
97.38
48
1
0.22
97.60
50
2
0.44
98.03
52
1
0.22
98.25
54
1
0.22
98.47
60
1
0.22
98.69
62
1
0.22
98.91
69
2
0.44
99.34
142
1
0.22
99.56
178
1
0.22
99.78
225
1
0.22
100.00
Total
458
100.00
 
Frequency Freq. Percent Cum.

Hospitals Volume
Percentiles
Volumes
Four Smallest Volumes
1%
1
1
5%
1
1
10%
2
1
Hospitals(Obs.)
160
25%
4
1
Sum of Wgt.
160
1
50%
9
Mean
24.43125
Four Largest Volumes
Std. Dev.
51.96366
75%
21.5
114
90%
65.5
158
Variance
2,700.222
95%
82
289
Skewness
6.629163
99%
289
523
Kurtosis
58.36742
 
Doctors Volume
Percentiles
Volumes
Four Smallest Volumes
1%
1
1
5%
1
1
10%
1
1
Doctors(Obs.)
458
25%
2
1
Sum of Wgt.
458
1
50%
4
Mean
8.434498
Four Largest Volumes
Std. Dev.
17.57886
75%
8
69
90%
17
142
Variance
309.0165
95%
30
178
Skewness
7.579162
99%
69
225
Kurtosis
78.37206




 
 

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