Frequencies for first 10,000 rows of prov0570 variable in pos2006 dataset :

   medicare |
    hospice |
   provider |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,914       99.14       99.14
     011535 |          1        0.01       99.15
     021504 |          1        0.01       99.16
     031500 |          1        0.01       99.17
     031502 |          1        0.01       99.18
     031503 |          1        0.01       99.19
     031509 |          1        0.01       99.20
     031511 |          1        0.01       99.21
     031513 |          1        0.01       99.22
     031534 |          1        0.01       99.23
     041502 |          1        0.01       99.24
     041507 |          3        0.03       99.27
     041509 |          2        0.02       99.29
     041510 |          1        0.01       99.30
     041512 |          1        0.01       99.31
     041513 |          1        0.01       99.32
     041515 |          2        0.02       99.34
     041516 |          1        0.01       99.35
     041517 |          1        0.01       99.36
     041520 |          1        0.01       99.37
     041521 |          1        0.01       99.38
     041527 |          1        0.01       99.39
     041532 |          2        0.02       99.41
     041534 |          1        0.01       99.42
     041537 |          2        0.02       99.44
     041538 |          1        0.01       99.45
     041539 |          3        0.03       99.48
     041541 |          1        0.01       99.49
     041542 |          1        0.01       99.50
     041550 |          1        0.01       99.51
     041551 |          1        0.01       99.52
     041552 |          1        0.01       99.53
     041553 |          1        0.01       99.54
     041554 |          1        0.01       99.55
     041556 |          1        0.01       99.56
     041557 |          1        0.01       99.57
     041559 |          1        0.01       99.58
     051500 |          1        0.01       99.59
     051501 |          1        0.01       99.60
     051503 |          1        0.01       99.61
     051506 |          3        0.03       99.64
     051508 |          1        0.01       99.65
     051509 |          1        0.01       99.66
     051515 |          1        0.01       99.67
     051517 |          1        0.01       99.68
     051518 |          1        0.01       99.69
     051523 |          1        0.01       99.70
     051524 |          2        0.02       99.72
     051525 |          1        0.01       99.73
     051529 |          1        0.01       99.74
     051531 |          1        0.01       99.75
     051540 |          1        0.01       99.76
     051550 |          1        0.01       99.77
     051558 |          1        0.01       99.78
     051563 |          1        0.01       99.79
     051564 |          1        0.01       99.80
     051568 |          1        0.01       99.81
     051572 |          1        0.01       99.82
     051585 |          1        0.01       99.83
     051588 |          1        0.01       99.84
     051595 |          1        0.01       99.85
     051602 |          1        0.01       99.86
     051611 |          1        0.01       99.87
     051619 |          1        0.01       99.88
     051621 |          1        0.01       99.89
     051622 |          1        0.01       99.90
     051624 |          1        0.01       99.91
     051638 |          1        0.01       99.92
     051666 |          1        0.01       99.93
     051667 |          1        0.01       99.94
     051681 |          1        0.01       99.95
     051682 |          1        0.01       99.96
     051690 |          1        0.01       99.97
     051692 |          1        0.01       99.98
     051703 |          1        0.01       99.99
     051752 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016