1 5. 2. MODEL SCH3 qS1 2 2 2 2 2 1 0 0 0 0 1 1 1 0. .6 3. .2 .3 0. .8 4. .2 -.1 .1 4. .2 .1 .4 4. .1 -2. 1. 4. 1. 0 -2. 1. 4. 1. 2 -2. 1. 4. 1. 1 MODEL SCH4 qS2 2 2 2 2 2 1 0 0 0 0 1 1 1 0. .6 3. .2 .3 0. .8 4. .2 -.1 .1 4. .2 .1 .4 4. .1 -2. 1. 4. 1. 0 -2. 1. 4. 1. 2 -2. 1. 4. 1. 1 MODEL SCH4 qP 2 2 2 2 2 1 0 0 0 0 1 1 1 0. .6 3. .2 .3 0. .8 4. .2 -.1 .1 4. .2 .1 .4 4. .1 -2. 1. 4. 1. 0 -2. 1. 4. 1. 2 -2. 1. 4. 1. 1