Table 3 lists the number of scheduled observing nights and technical nights for each instrument. This covers all nights, including CAT, CCI, OPTICON and guaranteed time. In this table I have also included the number of observing runs, and the number of nights per observing run for each instrument.
| Instrument | No. of nights | No. of runs | Nights/run | |
| Scheduled | Technical | |||
| FIES | 70.5 | 5 | 16 | 
3.4 | 
| ALFOSC | 57 | 8 | 10 | 
2.5 | 
| NOTCam | 35 | 7 | 13 | 
2.0 | 
| MOSCA | 11 | 1 | 2 | 5.0 | 
| SOFIN | 8.5 | 1 | 1 | 
7.0 | 
Thomas Augusteijn 2012-02-21