Data
602,869 items of data are available, covering 501,329 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Units of measurement are seconds.
| Maximum | 8607 |
| Decile 9 | 798 |
| Decile 8 | 645 |
| Decile 7 | 557 |
| Decile 6 | 493 |
| Median | 444 |
| Decile 4 | 402 |
| Decile 3 | 364 |
| Decile 2 | 327 |
| Decile 1 | 285 |
| Minimum | 61 |
|
|
- There are 2263 distinct values.
- Mean = 504.253
- Std.dev = 235.185
- 6758 items above graph maximum of 1311
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,304 participants, 501,304 items
| Maximum | 5020 |
| Decile 9 | 749 |
| Decile 8 | 611 |
| Decile 7 | 531 |
| Decile 6 | 474 |
| Median | 430 |
| Decile 4 | 391 |
| Decile 3 | 356 |
| Decile 2 | 320 |
| Decile 1 | 279 |
| Minimum | 61 |
|
|
- There are 2143 distinct values.
- Mean = 483.19
- Std.dev = 218.624
- 6136 items above graph maximum of 1219
|
Instance 1 : First repeat assessment visit (2012-13)
20,327 participants, 20,327 items
| Maximum | 2175 |
| Decile 9 | 827 |
| Decile 8 | 703 |
| Decile 7 | 621 |
| Decile 6 | 559 |
| Median | 504 |
| Decile 4 | 457 |
| Decile 3 | 416 |
| Decile 2 | 377 |
| Decile 1 | 337 |
| Minimum | 229 |
|
|
- There are 1109 distinct values.
- Mean = 551.447
- Std.dev = 206.571
- 115 items above graph maximum of 1317
|
Instance 2 : Imaging visit (2014+)
73,823 participants, 73,823 items
| Maximum | 8607 |
| Decile 9 | 1001 |
| Decile 8 | 824 |
| Decile 7 | 713 |
| Decile 6 | 624 |
| Median | 551 |
| Decile 4 | 486 |
| Decile 3 | 428 |
| Decile 2 | 375 |
| Decile 1 | 321 |
| Minimum | 84 |
|
|
- There are 1873 distinct values.
- Mean = 618.35
- Std.dev = 295.355
- 522 items above graph maximum of 1681
|
Instance 3 : First repeat imaging visit (2019+)
7,415 participants, 7,415 items
| Maximum | 2680 |
| Decile 9 | 1064.5 |
| Decile 8 | 888 |
| Decile 7 | 773 |
| Decile 6 | 683 |
| Median | 604 |
| Decile 4 | 530 |
| Decile 3 | 466 |
| Decile 2 | 406 |
| Decile 1 | 341 |
| Minimum | 169 |
|
|
- There are 1255 distinct values.
- Mean = 662.891
- Std.dev = 298.945
- 32 items above graph maximum of 1788
|
Notes
Time taken for interview
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