OK, an explanation:

Assume you need 8.9K Ohm resistance for a zero-volt change and 8.0 K Ohm to get your 3.3v rail up to 3.6 - your targeted max.

8.9K Ohm is the highest resistance you want, so an 8.9K Ohm cermet would be ideal. 10K Ohm is available as is 20K Ohm, but you want the 10K. 10K is closer to the 8.9K you want than 20K.

Clear?