Table 4.

Simulation results of AVOA, DBO, GTO, GWO, HHO and PBSO, $f_{20}$ to $f_{25}$.

Function	Data tpye	AVOA	DBO	GTO	GWO	HHO	PBSO
20	Mean	3.700E+03	3.910E+03	4.468E+03	2.479E+03	3.651E+03	2.938E+03
	STD	6.451E+02	5.399E+02	1.196E+03	8.164E+02	4.507E+02	5.002E+02
	Best	2.622E+00	7.918E+05	6.702E+08	1.511E+10	1.483E+08	1.552E−01
	Worst	3.062E+04	1.658E+08	6.911E+09	4.236E+10	2.589E+08	9.351E+04
	Rank	4	5	6	1	3	2
21	Mean	1.325E+03	1.471E+03	9.730E+02	7.552E+02	1.692E+03	9.391E+02
	STD	1.634E+02	1.120E+02	1.926E+02	6.552E+01	1.921E+02	1.214E+02
	Best	2.622E+00	7.918E+05	6.702E+08	1.511E+10	1.483E+08	1.552E−01
	Worst	3.062E+04	1.658E+08	6.911E+09	4.236E+10	2.589E+08	9.351E+04
	Rank	4	5	3	1	6	2
22	Mean	1.713E+04	1.809E+04	2.724E+04	1.503E+04	2.005E+04	1.832E+04
	STD	1.148E+03	2.329E+03	7.070E+03	1.538E+03	1.516E+03	6.461E+03
	Best	2.622E+00	7.918E+05	6.702E+08	1.511E+10	1.483E+08	1.552E−01
	Worst	3.062E+04	1.658E+08	6.911E+09	4.236E+10	2.589E+08	9.351E+04
	Rank	2	3	6	1	5	4
23	Mean	1.453E+03	1.794E+03	1.494E+03	1.133E+03	2.207E+03	1.218E+03
	STD	1.544E+02	1.931E+02	2.519E+02	6.302E+01	1.452E+02	9.126E+01
	Best	2.622E+00	7.918E+05	6.702E+08	1.511E+10	1.483E+08	1.552E−01
	Worst	3.062E+04	1.658E+08	6.911E+09	4.236E+10	2.589E+08	9.351E+04
	Rank	3	5	4	1	6	2
24	Mean	2.343E+03	2.614E+03	1.996E+03	1.513E+03	3.209E+03	1.730E+03
	STD	2.019E+02	2.967E+02	2.445E+02	9.075E+01	3.176E+02	1.642E+02
	Best	2.622E+00	7.918E+05	6.702E+08	1.511E+10	1.483E+08	1.552E−01
	Worst	3.062E+04	1.658E+08	6.911E+09	4.236E+10	2.589E+08	9.351E+04
	Rank	4	5	3	1	6	2
25	Mean	7.947E+02	1.779E+03	1.775E+03	2.858E+03	1.027E+03	7.646E+02
	STD	6.671E+01	2.724E+03	2.549E+02	5.274E+02	7.607E+01	6.212E+01
	Best	2.622E+00	7.918E+05	6.702E+08	1.511E+10	1.483E+08	1.552E−01
	Worst	3.062E+04	1.658E+08	6.911E+09	4.236E+10	2.589E+08	9.351E+04
	Rank	2	5	4	6	3	1