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1

1

5.0

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1

0

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1

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1

-30%

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2

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1

5.0

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1

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0

-5%

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-32%

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3

5.0

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-47%

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2

-4%

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Incomplete data

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4.0

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5

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1

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1

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11

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-2%

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-10%

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7

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2

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-39%

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3

4

5.0

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0

-3%

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10

4.2

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7

5.0

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1

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1

4.0

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3

5.0

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2

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2

1.0

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2

-6%

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5.0

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-4%

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0

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1

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6

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0

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-11%

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1