Statistics of De Roskam
© March 2007 Paul Cooijmans
Preliminary norms
| Raw | Protonorm |
| 0 | 33 or lower |
| 1 | 73 |
| 2 | 106 |
| 3 | 133 |
| 4 | 153 |
| 5 | 167 |
| 6 | 173 |
| 7 | 180 |
| 8 | 187 |
| 9 | 193 |
| 10 | 200 |
| 11 | 207 |
| 12 | 213 |
| 13 | 220 |
| 14 | 227 |
| 15 | 233 |
| 16 | 240 |
| 17 | 247 |
| 18 | 253 |
| 19 | 260 |
| 20 | 267 |
| 21 | 273 |
| 22 | 280 |
| 23 | 287 |
| 24 | 293 |
| 25 | 300 |
| 26 | 307 |
| 27 | 313 |
| 28 | 320 |
| 29 | 327 |
| 30 | 333 |
| 31 | 340 |
| 32 | 347 |
| 33 | 353 |
| 34 | 360 |
| 35 | 367 |
| 36 | 373 |
| 37 | 380 |
| 38 | 387 |
| 39 | 393 |
| 40 | 400 |
| 41 | 407 |
| 42 | 413 |
| 43 | 420 |
| 44 | 427 |
| 45 | 433 |
| 46 | 440 |
| 47 | 447 |
| 48 | 453 |
| 49 | 460 |
| 50 | 467 |
| 51 | 473 |
| 52 | 480 |
| 53 | 487 |
| 54 | 493 |
| 55 | 500 |
| 56 | 507 |
| 57 | 513 |
| 58 | 520 |
| 59 | 527 |
| 60 | 533 |
| 61 | 540 |
| 62 | 547 |
| 63 | 553 |
| 64 | 560 |
| 65 | 567 |
| 66 | 573 |
| 67 | 580 |
| 68 | 587 |
| 69 | 593 |
| 70 | 600 |
| 71 | 607 |
| 72 | 613 |
| 73 | 620 |
| 74 | 627 |
| 75 | 633 |
| 76 | 647 |
| 77 | 667 |
| 78 | 693 |
| 79 | 727 |
| 80 | 767 |