Table 2. Data from the same single-image rating experiment as in Table 1 with dummy variable coding of factors Im and PP.

Observation no.	Im1	Im2	PP1	PP2	PP3	P	O	Score
1	1	0	1	0	0	P1	O1	1
2	1	0	0	1	0	P1	O1	2
3	1	0	0	0	1	P1	O1	1
4	0	1	1	0	0	P1	O1	0
5	0	1	0	1	0	P1	O1	3
6	0	1	0	0	1	P1	O1	2
7	1	0	1	0	0	P1	O2	1
8	1	0	0	1	0	P1	O2	3
...	...	...	...	...	...	...	...	...
144	0	1	0	0	1	P6	O4	3