// _UD stat+det eta>0 // x y dy 8.310000 2.960080 0.001187 15.700000 2.145154 0.002050 28.799999 1.781983 0.001711 49.299999 1.681584 0.001594 78.300003 1.628844 0.001580 117.099998 1.590569 0.001542 167.600006 1.556801 0.001438 234.199997 1.545856 0.001418 298.600006 1.547918 0.001971 350.600006 1.542517 0.001992