| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| -7 | Establishment was not in business |
| 0 | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 26 | |
| 27 | |
| 28 | |
| 29 | |
| 30 | |
| 31 | |
| 32 | |
| 33 | |
| 34 | |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 40 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 48 | |
| 49 | |
| 50 | |
| 51 | |
| 52 | |
| 54 | |
| 55 | |
| 57 | |
| 58 | |
| 59 | |
| 60 | |
| 61 | |
| 63 | |
| 65 | |
| 67 | |
| 68 | |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | |
| 78 | |
| 79 | |
| 80 | |
| 83 | |
| 85 | |
| 86 | |
| 87 | |
| 90 | |
| 92 | |
| 95 | |
| 96 | |
| 98 | |
| 100 | |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | |
| 107 | |
| 108 | |
| 109 | |
| 110 | |
| 112 | |
| 114 | |
| 115 | |
| 120 | |
| 123 | |
| 125 | |
| 127 | |
| 128 | |
| 130 | |
| 132 | |
| 135 | |
| 137 | |
| 140 | |
| 141 | |
| 142 | |
| 145 | |
| 150 | |
| 151 | |
| 152 | |
| 155 | |
| 160 | |
| 169 | |
| 170 | |
| 171 | |
| 175 | |
| 180 | |
| 183 | |
| 185 | |
| 187 | |
| 190 | |
| 192 | |
| 195 | |
| 199 | |
| 200 | |
| 205 | |
| 206 | |
| 215 | |
| 216 | |
| 218 | |
| 219 | |
| 220 | |
| 224 | |
| 225 | |
| 230 | |
| 240 | |
| 250 | |
| 254 | |
| 255 | |
| 260 | |
| 263 | |
| 266 | |
| 280 | |
| 290 | |
| 300 | |
| 304 | |
| 313 | |
| 315 | |
| 316 | |
| 320 | |
| 324 | |
| 330 | |
| 332 | |
| 350 | |
| 377 | |
| 380 | |
| 400 | |
| 420 | |
| 421 | |
| 430 | |
| 450 | |
| 480 | |
| 489 | |
| 500 | |
| 540 | |
| 550 | |
| 580 | |
| 600 | |
| 614 | |
| 690 | |
| 700 | |
| 740 | |
| 750 | |
| 780 | |
| 850 | |
| 900 | |
| 920 | |
| 940 | |
| 1186 | |
| 1300 | |
| 1500 | |
| 1791 | |
| 1800 | |
| 1900 | |
| 2100 | |
| 2300 | |
| 2400 | |
| 2700 | |
| 2769 | |
| 3000 | |
| 4099 | |
| 4500 | |
| 5000 |