SPC運用求助，急~~~~~~~~~~~~

以下數據如何求：
1.gap均值及偏差
2.gap制程良率
3.gap在3sigma的公差
希望大師們能給個詳細的作業步驟，感謝~

軸孔
Nominal4.4254.525
Upper Tol.0.0250.025
Lower Tol.0.0250.025
USL8.8349.058
LSL0.0000.010
Sample軸孔
14.4134.523
24.4234.523
34.4124.527
44.4164.517
54.4214.523
64.4234.523
74.4124.517
84.4234.533
94.4114.525
104.4234.523
114.4134.536
124.4214.533
134.4134.533
144.4134.524
154.4234.534
164.4134.523
174.4234.52
184.4134.512
194.4234.523
204.4234.523
214.4234.523
224.4214.537
234.4364.523
244.4254.521
254.4144.516
264.4264.515
274.4124.523
284.424.526
294.4134.523
304.42734.519
314.4264.535
324.4314.518