4.3

4.2

4.6

4.4

4.2

4.4

4.3

4.2

4.2

4.1

4.3

4.2

4.1

4.3

4.2

4.5

4.1

4.7

4.2

4.4

4.4

4.5

4.2

4.5

4.6