Table 1.

OF2 weights tested in the study.

#WeightSet	${\mathit{w}}_1$	${\mathit{w}}_2$	${\mathit{w}}_3$	${\mathit{w}}_4$	${\mathit{w}}_5$	${\mathit{w}}_{6\dots \mathit{k}}$
1	1	10	10	−2	−4	−8
2	10	10	10	−5	−10	−10