1.0
1
same
0
1.0
1
same
1
1.0
1
same
2
1.0
1
same
3
1.0
1
same
4
\N
1
same
5
\N
\N
same
6
1.0
\N
same
7
1.0
1
same
8
1.0
1
same
9