project experience homework for BCCI case study

2 part question on Water efficiency calculations:

How do I decipher category (low, med, high) for the Species factor (Ks)?

Same for enviromental conditions (Kmc)? Is there a schematic I'm missing that shows me southern/northern,etc, set up of the landscaping on the case project to help me decipher the correct category (low, med, high) for the calculations?

Thanks in advance for any help