# of experiment

N

Average

Result of grouping

2

5

283.4

A

7

5

279

A

1

5

274.8

A

B

6

5

259

A

B

C

5

5

258.8

A

B

C

8

5

255

A

B

C

4

5

253.8

A

B

C

10

5

2234

B

C

3

5

225.8

C

9

5

224.2

C