-1	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
valid	0	1854	1768129	1073651	886826	1660916	1215210	1207181	1527485	881011	1164415	1190356	920153	1476729	933364	703714	1012100	798404	1054940	867074	1778224
Not_found	422312	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Single_sided	2891050	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
inter-site-FF/RR	33315	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
inter-site-FR	0	859	1530	1231	1453	1624	2623	2190	2506	1261	1921	1567	1814	1348	2000	1764	1753	1299	2151	1714	1925
FF/RR	19316	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0