| Very dissatisfied Neutral Very satisfied | |||||||
| −3 | −2 | −1 | 0 | 1 | 2 | 3 | |
| Indoor air quality | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Outdoor air quality | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Air temperature | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Relative humidity | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Lighting | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Acoustic | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Overall environment | ○ | ○ | ○ | ○ | ○ | ○ | ○ |