Data
1,144 items of data are available, covering 1,083 participants.
Some values have special meanings defined by Data-Coding
488.
Array indices run from 0 to 32.
| Maximum | 40 |
| Decile 9 | 20 |
| Decile 8 | 13 |
| Decile 7 | 10 |
| Decile 6 | 6 |
| Median | 5 |
| Decile 4 | 3 |
| Decile 3 | 2.5 |
| Decile 2 | 2 |
| Decile 1 | 1 |
| Minimum | 1 |
|
|
- Mean = 7.79739
- Std.dev = 7.95108
- 2 items above graph maximum of 39
- 416 items have value -1001 (Less than one year)
|
Notes
Participants who indicated they worked night shifts (but not for whole of job) were asked: "For how long did you work night shifts?"
Coding 488 defines 1 special value:
- -1001 represents "Less than one year"