Frequencies for first 10,000 rows of hrrnum variable in ziphsahrr2009 dataset : Hospital | Referral | Regions | (HRR) | Number | Freq. Percent Cum. ------------+----------------------------------- 109 | 65 0.65 0.65 110 | 236 2.36 3.01 111 | 147 1.47 4.48 112 | 93 0.93 5.41 113 | 509 5.09 10.50 204 | 3 0.03 10.53 221 | 207 2.07 12.60 222 | 314 3.14 15.74 223 | 208 2.08 17.82 225 | 99 0.99 18.81 226 | 74 0.74 19.55 227 | 440 4.40 23.95 230 | 133 1.33 25.28 231 | 100 1.00 26.28 281 | 234 2.34 28.62 282 | 145 1.45 30.07 283 | 243 2.43 32.50 284 | 87 0.87 33.37 285 | 132 1.32 34.69 288 | 72 0.72 35.41 289 | 77 0.77 36.18 291 | 35 0.35 36.53 292 | 42 0.42 36.95 295 | 482 4.82 41.77 296 | 105 1.05 42.82 297 | 29 0.29 43.11 299 | 185 1.85 44.96 300 | 83 0.83 45.79 301 | 271 2.71 48.50 303 | 220 2.20 50.70 304 | 225 2.25 52.95 307 | 245 2.45 55.40 308 | 128 1.28 56.68 312 | 46 0.46 57.14 320 | 20 0.20 57.34 335 | 22 0.22 57.56 346 | 195 1.95 59.51 347 | 115 1.15 60.66 350 | 145 1.45 62.11 351 | 193 1.93 64.04 352 | 185 1.85 65.89 354 | 94 0.94 66.83 355 | 98 0.98 67.81 356 | 361 3.61 71.42 357 | 523 5.23 76.65 358 | 99 0.99 77.64 359 | 76 0.76 78.40 360 | 82 0.82 79.22 362 | 38 0.38 79.60 363 | 50 0.50 80.10 364 | 103 1.03 81.13 376 | 89 0.89 82.02 377 | 1 0.01 82.03 424 | 253 2.53 84.56 426 | 206 2.06 86.62 427 | 152 1.52 88.14 428 | 45 0.45 88.59 429 | 88 0.88 89.47 430 | 122 1.22 90.69 431 | 262 2.62 93.31 432 | 201 2.01 95.32 435 | 65 0.65 95.97 443 | 287 2.87 98.84 444 | 79 0.79 99.63 445 | 37 0.37 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Mar 2018