| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| -7 | Establishment was not in business |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 27 | |
| 28 | |
| 29 | |
| 30 | |
| 31 | |
| 32 | |
| 33 | |
| 34 | |
| 35 | |
| 36 | |
| 38 | |
| 40 | |
| 41 | |
| 43 | |
| 44 | |
| 45 | |
| 48 | |
| 50 | |
| 52 | |
| 53 | |
| 55 | |
| 58 | |
| 60 | |
| 63 | |
| 64 | |
| 65 | |
| 67 | |
| 68 | |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
| 75 | |
| 78 | |
| 80 | |
| 82 | |
| 85 | |
| 86 | |
| 87 | |
| 88 | |
| 90 | |
| 91 | |
| 93 | |
| 95 | |
| 96 | |
| 98 | |
| 100 | |
| 103 | |
| 105 | |
| 106 | |
| 110 | |
| 112 | |
| 115 | |
| 116 | |
| 120 | |
| 125 | |
| 128 | |
| 130 | |
| 132 | |
| 134 | |
| 135 | |
| 140 | |
| 143 | |
| 146 | |
| 148 | |
| 150 | |
| 152 | |
| 156 | |
| 170 | |
| 175 | |
| 178 | |
| 180 | |
| 186 | |
| 200 | |
| 201 | |
| 209 | |
| 210 | |
| 212 | |
| 234 | |
| 248 | |
| 268 | |
| 280 | |
| 290 | |
| 300 | |
| 320 | |
| 350 | |
| 400 | |
| 415 | |
| 426 | |
| 438 | |
| 450 | |
| 459 | |
| 556 | |
| 592 | |
| 600 | |
| 700 | |
| 800 | |
| 900 | |
| 940 | |
| 1300 | |
| 2000 | |
| 28000 |