chr perc thres
0 0 0
1 0.0489094899482047 0.3
2 0.0438348482175842 0.3
3 0.0491617159573355 0.3
4 0.051828378475977 0.3
5 0.0467111496116026 0.3
6 0.051240399130344 0.3
7 0.0436541807022459 0.3
8 0.0465749641913463 0.3
9 0.0383625567989312 0.3
10 0.0478612685358425 0.3
11 0.0417502552095766 0.3
12 0.0468281893276875 0.3
13 0.0419881438419448 0.3
14 0.0573384730853244 0.3
15 0.0476501612173821 0.3
16 0.049968813229276 0.3
17 0.0457387077161252 0.3
18 0.0409330890888829 0.3
19 0.039912815110753 0.3