0	1	0	0
1	2	506	506	7.82722712
2	3	146	146	2.96707797
3	4	0	0
4	5	140	140	4.94379187
5	6	498	498	1.721771
6	7	202	202	0.420610636
7	8	11	11	0.0923450217
8	9	0	0
9	10	0	0
10	11	10	10	4.00774288
11	12	331	331	1.3373158
12	13	17	17	0.231663212
13	14	42	42	0.231812716
14	15	0	0
15	16	0	0
16	17	1910	1910	3.66650891
17	18	480	480	0.133028209
18	19	474	474	0.096609354
19	0.227114379
