Frequencies for first 10,000 rows of wksht_cd variable in hosp_alpha2552_10_201 wksht_cd | Freq. Percent Cum. ------------+----------------------------------- A000000 | 1,096 10.96 10.96 A6000A0 | 164 1.64 12.60 A6000B0 | 153 1.53 14.13 A6000C0 | 138 1.38 15.51 A6000D0 | 129 1.29 16.80 A6000E0 | 111 1.11 17.91 A6000F0 | 84 0.84 18.75 A6000G0 | 79 0.79 19.54 A6000H0 | 60 0.60 20.14 A6000I0 | 51 0.51 20.65 A6000J0 | 31 0.31 20.96 A6000K0 | 22 0.22 21.18 A6000L0 | 20 0.20 21.38 A6000M0 | 10 0.10 21.48 A6000N0 | 20 0.20 21.68 A6000O0 | 8 0.08 21.76 A6000P0 | 4 0.04 21.80 A6000Q0 | 2 0.02 21.82 A6000R0 | 2 0.02 21.84 A800000 | 1,959 19.59 41.43 A810000 | 555 5.55 46.98 A820010 | 53 0.53 47.51 B10000* | 1,896 18.96 66.47 B100000 | 19 0.19 66.66 E10A181 | 18 0.18 66.84 E10E181 | 6 0.06 66.90 E10F181 | 11 0.11 67.01 G100000 | 8 0.08 67.09 G200000 | 9 0.09 67.18 G300000 | 33 0.33 67.51 H11002* | 96 0.96 68.47 H310181 | 35 0.35 68.82 H510000 | 2 0.02 68.84 K41002* | 87 0.87 69.71 M51R180 | 3 0.03 69.74 S000001 | 160 1.60 71.34 S100000 | 18 0.18 71.52 S200001 | 2,115 21.15 92.67 S200002 | 665 6.65 99.32 S300004 | 16 0.16 99.48 S410000 | 10 0.10 99.58 S700000 | 20 0.20 99.78 S81R000 | 22 0.22 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 Aug 2018