perform turkeys hsd in r but not getting honestly significant difference value. code worked properly.

lean Square Error : 4. 087543 AP . means std r Min Max 1 3. 831507 2. 160239 73 0.3 9.1 2 5. 879221 1. 987946 77 1.4 9. 8 3 6. 311475 1. 761353 61 1. 7 10.7 Alpha: 0. 05 ; DF Error : 209 Critical value of studentized Range: 3. 338298 Groups according to probability of means differences and alpha level( 0. Treatments with the same letter are not significantly different. DL groups 3 6. 311475 2 5. 879221 1 3. 831507