Clusters | Cluster | β0 | β1 | β2 | α | ICC | MOR | SOI | IOR-80 | IOR-80 |
---|---|---|---|---|---|---|---|---|---|---|
 | Size |  |  |  |  |  |  |  | lower | upper |
\(\mathbf {\sigma ^{2}_{u}=1.0}\) | True values: | 0.500 | -1.500 | 0.300 | -0.300 | 0.2331 | 2.596 | 0.4160 | 0.1209 | 4.538 |
10 | 5 | 0.562 | -1.508 | 0.291 | -0.290 | 0.259 | 2.800 | 0.424 | 0.109 | 5.408 |
 | 20 | 0.620 | -1.501 | 0.312 | -0.502 | 0.231 | 2.581 | 0.361 | 0.100 | 3.683 |
 | 50 | 0.542 | -1.459 | 0.300 | -0.276 | 0.230 | 2.575 | 0.421 | 0.128 | 4.624 |
 | 100 | 0.594 | -1.517 | 0.320 | -0.467 | 0.243 | 2.669 | 0.376 | 0.099 | 4.059 |
 | 250 | 0.502 | -1.509 | 0.308 | -0.396 | 0.231 | 2.580 | 0.389 | 0.112 | 4.114 |
50 | 5 | 0.477 | -1.509 | 0.299 | -0.315 | 0.213 | 2.461 | 0.407 | 0.133 | 4.060 |
 | 20 | 0.537 | -1.491 | 0.297 | -0.368 | 0.221 | 2.515 | 0.394 | 0.120 | 4.007 |
 | 50 | 0.475 | -1.506 | 0.301 | -0.306 | 0.229 | 2.565 | 0.413 | 0.123 | 4.421 |
 | 100 | 0.503 | -1.494 | 0.300 | -0.287 | 0.230 | 2.572 | 0.419 | 0.125 | 4.539 |
 | 250 | 0.495 | -1.494 | 0.295 | -0.324 | 0.228 | 2.558 | 0.408 | 0.122 | 4.310 |
100 | 5 | 0.522 | -1.504 | 0.324 | -0.268 | 0.222 | 2.519 | 0.423 | 0.133 | 4.430 |
 | 20 | 0.521 | -1.494 | 0.300 | -0.295 | 0.229 | 2.568 | 0.417 | 0.124 | 4.469 |
 | 50 | 0.513 | -1.494 | 0.299 | -0.332 | 0.232 | 2.588 | 0.407 | 0.118 | 4.370 |
 | 100 | 0.501 | -1.505 | 0.307 | -0.331 | 0.236 | 2.616 | 0.408 | 0.116 | 4.474 |
 | 250 | 0.496 | -1.491 | 0.297 | -0.318 | 0.232 | 2.586 | 0.411 | 0.120 | 4.434 |
300 | 5 | 0.514 | -1.476 | 0.312 | -0.338 | 0.211 | 2.445 | 0.399 | 0.131 | 3.911 |
 | 20 | 0.509 | -1.505 | 0.294 | -0.297 | 0.231 | 2.581 | 0.416 | 0.123 | 4.503 |
 | 50 | 0.496 | -1.498 | 0.292 | -0.290 | 0.234 | 2.602 | 0.419 | 0.122 | 4.607 |
 | 100 | 0.479 | -1.504 | 0.303 | -0.274 | 0.235 | 2.608 | 0.424 | 0.123 | 4.706 |
 | 250 | 0.491 | -1.503 | 0.301 | -0.287 | 0.234 | 2.618 | 0.417 | 0.123 | 4.607 |
500 | 5 | 0.494 | -1.467 | 0.304 | -0.283 | 0.209 | 2.433 | 0.415 | 0.140 | 4.080 |
 | 20 | 0.493 | -1.506 | 0.304 | -0.275 | 0.228 | 2.563 | 0.422 | 0.127 | 4.542 |
 | 50 | 0.497 | -1.501 | 0.302 | -0.293 | 0.233 | 2.595 | 0.418 | 0.122 | 4.565 |
 | 100 | 0.506 | -1.494 | 0.306 | -0.287 | 0.230 | 2.574 | 0.419 | 0.125 | 4.524 |
 | 250 | 0.489 | -1.504 | 0.301 | -0.285 | 0.235 | 2.607 | 0.420 | 0.122 | 4.643 |
\(\mathbf {\sigma ^{2}_{u}=1.5}\) | True values: | 0.500 | -1.500 | 0.300 | -0.300 | 0.3131 | 3.216 | 0.4312 | 0.0805 | 6.819 |
10 | 5 | 0.437 | -1.521 | 0.335 | -0.224 | 0.307 | 3.166 | 0.448 | 0.092 | 7.213 |
 | 20 | 0.505 | -1.484 | 0.272 | -0.440 | 0.326 | 3.331 | 0.403 | 0.066 | 6.360 |
 | 50 | 0.498 | -1.530 | 0.294 | -0.129 | 0.314 | 3.229 | 0.471 | 0.097 | 6.248 |
 | 100 | 0.502 | -1.486 | 0.302 | -0.314 | 0.304 | 3.143 | 0.427 | 0.083 | 6.459 |
 | 250 | 0.435 | -1.516 | 0.304 | -0.166 | 0.315 | 3.245 | 0.464 | 0.096 | 6.809 |
50 | 5 | 0.507 | -1.487 | 0.307 | -0.325 | 0.273 | 2.885 | 0.418 | 0.097 | 5.438 |
 | 20 | 0.538 | -1.515 | 0.300 | -0.350 | 0.324 | 3.314 | 0.422 | 0.073 | 6.864 |
 | 50 | 0.526 | -1.503 | 0.307 | -0.235 | 0.305 | 3.147 | 0.445 | 0.090 | 6.996 |
 | 100 | 0.556 | -1.503 | 0.307 | -0.369 | 0.321 | 3.285 | 0.418 | 0.073 | 6.675 |
 | 250 | 0.416 | -1.495 | 0.298 | -0.260 | 0.304 | 3.139 | 0.439 | 0.088 | 6.807 |
100 | 5 | 0.488 | -1.455 | 0.284 | -0.268 | 0.286 | 2.989 | 0.434 | 0.096 | 6.150 |
 | 20 | 0.460 | -1.491 | 0.305 | -0.253 | 0.311 | 3.198 | 0.442 | 0.086 | 7.066 |
 | 50 | 0.527 | -1.511 | 0.308 | -0.352 | 0.318 | 3.258 | 0.420 | 0.075 | 6.641 |
 | 100 | 0.432 | -1.499 | 0.306 | -0.231 | 0.311 | 3.200 | 0.447 | 0.087 | 7.258 |
 | 250 | 0.510 | -1.498 | 0.296 | -0.235 | 0.311 | 3.197 | 0.446 | 0.087 | 7.201 |
300 | 5 | 0.479 | -1.503 | 0.312 | -0.266 | 0.298 | 3.085 | 0.437 | 0.091 | 6.528 |
 | 20 | 0.479 | -1.501 | 0.306 | -0.275 | 0.314 | 3.223 | 0.437 | 0.082 | 7.033 |
 | 50 | 0.518 | -1.495 | 0.297 | -0.312 | 0.312 | 3.206 | 0.428 | 0.080 | 6.698 |
 | 100 | 0.487 | -1.503 | 0.299 | -0.314 | 0.312 | 3.208 | 0.428 | 0.080 | 6.696 |
 | 250 | 0.491 | -1.503 | 0.301 | -0.287 | 0.300 | 3.101 | 0.432 | 0.088 | 6.459 |
500 | 5 | 0.507 | -1.495 | 0.301 | -0.309 | 0.292 | 3.042 | 0.426 | 0.089 | 6.079 |
 | 20 | 0.499 | -1.505 | 0.300 | -0.328 | 0.309 | 3.178 | 0.424 | 0.080 | 6.484 |
 | 50 | 0.516 | -1.500 | 0.298 | -0.299 | 0.312 | 3.202 | 0.431 | 0.081 | 6.779 |
 | 100 | 0.529 | -1.501 | 0.301 | -0.328 | 0.313 | 3.216 | 0.425 | 0.078 | 6.631 |
 | 250 | 0.510 | -1.497 | 0.228 | -0.228 | 0.310 | 3.192 | 0.447 | 0.088 | 7.225 |