uniadj	kansa	tidb	realtrack	binary	groupid
-0.63770	1.60418	4.718498871	-0.18094	0	1
-1.03235	3.07288	4.770684624	-0.12373	1	1
-3.29049	37.35361	4.844187086	0.21659	0	1
-3.75479	161.04918	4.86753445	0.19458	0	1
-4.20678	200.48980	4.919980926	-0.08039	0	1
-3.75479	181.92593	4.990432587	-0.01012	0	1
-4.11147	129.26316	4.997212274	0.05968	0	1
-2.72688	19.38178	4.86753445	-0.37192	0	2
-1.90590	5.77759	4.934473933	0.41911	0	2
-4.29550	107.53763	4.94875989	-0.12373	0	2
-2.34122	8.49703	4.96284463	0.16007	1	2
-1.70523	3.84654	4.976733742	0.19458	0	2
-3.60235	66.67333	4.997212274	-0.23555	0	2
-3.19689	41.67083	5.003946306	0.43222	0	2
-2.18216	12.93790	5.003946306	-0.01012	0	2
-3.60235	51.55155	5.023880521	0.19299	0	2
-2.90920	39.52964	5.036952602	0.05968	0	2
-4.51864	294.14706	5.049856007	-0.01971	0	2
-4.51864	208.35417	5.068904202	0.21659	0	2
-4.51864	270.29730	5.075173815	-0.14316	0	2
-2.18216	10.47225	5.081404365	-0.08039	0	2
-2.45245	8.33417	5.099866428	-0.18094	0	2