Table 2 shows means and standard deviations for the illuminance settings made by the
subjects in test room, and these data are illustrated in Figures 10 and 11 In every case the
illuminance in the comparison room was preset to 50 lux, and it is apparent that subjects
set the illuminance in the test room to match the illuminance in the comparison room.
- Table 2.
- Mean illuminance in lux and standard deviation (in Parenthesis) for settings
by the 16 subjects to match the appearance of the comparison situation
preset to 50 lux.
|
Low CCT |
Intermediate CCT |
| Artwork |
MR |
3-band |
MR |
3-band |
| Escher |
47.9
(6.1) |
53.0
(8.5) |
49.4
(9.1) |
50.9
(14.1) |
| Mondrian |
49.6
(75) |
50.5
(11.1) |
52.4
(10.8) |
52.9
(10.5) |
| Renoir |
50.7
(6.3) |
51.7
(8.2) |
51.9
(9.5) |
51.0
(12.9) |