Frequencies for first 10,000 rows of wksht_cd variable in hosp_alpha2552_96_200 wksht_cd | Freq. Percent Cum. ------------+----------------------------------- A000000 | 5,074 50.74 50.74 D100002 | 268 2.68 53.42 D600001 | 227 2.27 55.69 E10A180 | 185 1.85 57.54 E10C180 | 9 0.09 57.63 E10D180 | 36 0.36 57.99 E11B180 | 7 0.07 58.06 E12B180 | 2 0.02 58.08 G200000 | 268 2.68 60.76 H610181 | 306 3.06 63.82 H610191 | 12 0.12 63.94 M51R180 | 7 0.07 64.01 M52R180 | 1 0.01 64.02 S000000 | 114 1.14 65.16 S100000 | 29 0.29 65.45 S200000 | 2,872 28.72 94.17 S300001 | 268 2.68 96.85 S410000 | 73 0.73 97.58 S500000 | 3 0.03 97.61 S81R000 | 168 1.68 99.29 S82R000 | 56 0.56 99.85 S83R000 | 15 0.15 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Sep 2018