| A |
Totally unfamiliar, performed at speed with no real idea of the likely consequences |
0.55 |
(0,35–0,97) |
| B |
Shift or restore system to a new or original state on a single attempt without supervision or procedures |
0.26 |
(0,14–0,42) |
| C |
Complex task requiring a high level of comprehension and skill |
0.16 |
(0,12–0,28) |
| D |
Fairly simple task performed rapidly or given scant attention |
0.09 |
(0,06–0,13) |
| E |
Routine, highly practiced, and rapid task involving a relatively low skill level |
0.02 |
(0,07–0,045) |
| F |
Restore or shift the system to an original or new state following procedures, with some checking |
0.003 |
(0,0008–0,007) |
| G |
Completely familiar, well-designed, highly practiced, and routine task occurring several times per hour, performed to the highest possible standards by highly motivated, highly trained and experienced persons, totally aware of the implications of failure and having the time to correct potential errors but without the benefits provided by significant job aids |
0.0004 |
(0,00008–0,009) |
| H |
Respond correctly to system commands even when there is an augmented or automated supervisory system providing an accurate interpretation of the system state |
0.00002 |
(0,000006–0,009) |
| M |
Miscellaneous task for which no description can be found |
0.03 |
(0.008–0.11) |
