Find P90

here are the data sets

0.1

0.1

0.1

0.2

0.2

0.2

0.2

0.3

0.3

0.5

0.5

0.6

0.6

0.6

0.7

0.7

0.9

1.1

1.2

1.4

1.5

1.8

2.2

2.3

2.6

2.7

2.7

2.8

3.2

3.4

3.9

4.8

5.1

6.7

6.7

7.1

7.8

8.9

9.1

10.3

10.7

11.3

11.9

12.3

13.1

13.9

14.4

14.5

15.3

26.3