Difference

1.

-0.9

-1.8

2.

0.2

-0.3

3.

-1.1

2

4.

0.8

-1.4

5.

-1.3

1

6.

0.9

-0.1

7.

0.9

-1.6

8.

-0.3

1.2

9.

1.8

-2

10.

-0.9

-1.8