Staniny

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

najwyższy (9)

34.7 – 39.5

32.9-

39.0

31.3-

39.5

33.9- 39.2

31.4 – 39.0

31.8 – 39.5

38.1 – 38.0

27.8 – 35.7

30.0 – 37.7

30.3 – 37.0

28.1 – 36.2

30.2 – 37.2

31.4 – 37.7

79.5 -

96.0

bardzo wysoki (8)

32.9 – 34.6

31.4 – 32.8

29.0 – 31.2

32.4 – 33.8

29.1 – 31.3

29.8 – 31.7

29.1 – 30.9

25.7 – 27.7

27.9 – 29.9

28.5 – 30.2

26.0 – 28.0

27.8 – 30.1

29.3 – 31.3

wysoki (7)

31.4 – 32.8

30.2 – 31.3

27.3 – 28.9

31.1 – 32.3

27.4 – 29.0

28.3 – 29.7

27.6 – 29.0

24.2 – 25.6

26.3 – 27.8

27.0 – 28.4

24.3 – 25.9

26.0 – 27.7

27.6 – 29.2

wyżej średni (6)

30.1 – 31.3

29.0 – 30.1

25.8 – 27.2

29.8 – 31.0

25.8 – 27.3

26.9 – 28.2

26.2 – 27.5

22.8 – 24.1

24.9 – 26.2

25.7 – 26.9

22.9 – 24.2

24.4 – 25.9

26.1 – 27.5

średni (5)

28.8 – 30.0

27.7 – 28.9

24.4 – 25.7

28.5 – 29.7

24.2 – 25.7

25.5 – 26.8

24.8 – 26.1

21.4 – 22.7

23.3 – 24.8

24.3 – 25.6

21.5 – 22.8

22.7 – 24.3

24.6 – 26.0

niżej średni(4)

27.5 – 28.7

26.4 – 27.6

23.0 – 24.3

27.1 – 28.4

22.7 – 24.1

24.2 – 25.4

23.4 – 24.7

20.1 – 21.3

21.9 – 23.2

22.9 – 24.2

20.2 – 21.4

21.2 – 22.6

23.1 – 24.5

niski (3)

26.1 – 27.4

25.0 – 26.3

21.5 – 22.9

25.7 – 27.0

21.0 – 22.6

22.7 – 24.1

22.0 – 23.3

18.8 – 20.0

20.4 – 21.8

21.5 – 22.8

18.9 – 20.1

19.6 – 21.1

21.5 – 23.0

bardzo niski (2)

24.3 – 26.0

23.2 – 24.9

19.7 – 21.4

23.8 – 25.6

19.2 – 20.9

20.9 – 22.6

20.1 – 21.9

17.1 – 18.7

18.6 – 20.3

19.8 – 21.4

17.2 – 18.8

17.9 – 19.5

19.7 – 21.4

najniższy (1)

7.5 – 24.2

7.7 – 23.1

2.0 – 19.6

11.0 – 23.7

4.0 – 19.1

7.2 – 20.8

5.2 – 20.0

7.9 – 17.0

7.6 – 18.5

8.8 – 19.7

5.3 – 17.1

4.8 – 17.8

7.0 – 19.6