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Satisfaction level of a reading purpose monitor depending on the brightness of the reading room
| Brightness of reading room | Very satisfactory | Satisfactory | Fair | Unsatisfactory |
|---|---|---|---|---|
| Dark | 3 (42.9) | 6 (35.3) | 0 (0.0) | 0 (0.0) |
| Fair | 4 (57.1) | 7 (41.2) | 0 (0.0) | 0 (0.0) |
| Bright | 0 (0.0) | 4 (28.5) | 1 (100) | 0 (0.0) |
| Total (%) | 7 (100) | 17 (100) | 1 (100) | 0 (0.0) |
Interaction effect using frequency analysis model and crosstabs model. Unit is the number of case/percent
