Table 3.

Results for random models.

Model	R2	Q2
Original	0.912	0.802
Random 1	0.197	−0.779
Random 2	0.212	−1.077
Random 3	0.199	−1.108
Random 4	0.282	−0.515
Random 5	0.271	−0.388
Random 6	0.104	−1.029
Random 7	0.250	−1.413
Random 8	0.399	−0.031
Random 9	0.359	−0.213
Random 10	0.510	−0.046
Random model parameters
Average R2:	0.336
Average Q2:	−0.527
Average cRp2:	0.767