Data
13,270 items of data are available, covering 12,117 participants.
Some values have special meanings defined by Data-Coding
488.
Array indices run from 0 to 13.
Units of measurement are years.
| Maximum | 50 |
| Decile 9 | 20 |
| Decile 8 | 12 |
| Decile 7 | 9.5 |
| Decile 6 | 6 |
| Median | 5 |
| Decile 4 | 4 |
| Decile 3 | 3 |
| Decile 2 | 2 |
| Decile 1 | 2 |
| Minimum | 1 |
|
|
- Mean = 7.60511
- Std.dev = 7.12248
- 14 items above graph maximum of 38
- 3937 items have value -1001 (Less than one year)
|
Notes
Participants who indicated they worked a mix of day and night shifts (but not for whole of job) were asked: "For how long did you work a mixture of day and night shifts?"
Coding 488 defines 1 special value:
- -1001 represents "Less than one year"
