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. 2020 Nov 27;6(11):e05610. doi: 10.1016/j.heliyon.2020.e05610

Table 2.

FFD 33 design table.

Factor B Factor C Factor A
0 1 2
0 0 000 100 200
0 1 001 101 201
0 2 002 102 202
1 0 010 110 210
1 1 011 111 211
1 2 012 112 212
2 0 020 120 220
2 1 021 121 221
2 2 022 122 222