Table 2: Percent of oil yield for experimental design assays.

AssayCoded variablesYield (Oil %)
FlakesCollets

1−1.410025.7924.26
2+1.410021.3921.58
30−1.41028.0224.93
40+1.41025.5325.30
500−1.4125.3124.37
600+1.4126.8526.01
7−1−1−125.4525.83
8+1−1−122.0025.46
9−1+1−124.0025.01
10+1+1−123.6223.19
11−1−1+126.1324.33
12+1−1+121.5523.11
13−1+1+126.4723.14
14+1+1+123.8725.98
1500027.8826.19
1600026.2826.73
1700026.3426.78
1800026.4726.38
1900028.4626.65
2000026.6226.68