关于MIMITAB 量测系统分析中%Gager&R值的问题!

各位，本人刚刚接触MINITAB，对系统分析也不是很熟。
用MINITAB做量测系统分析，输出结果如下：
Two-Way ANOVA Table With Interaction

Source DF SS MS F P
n 3 0.0038458 0.0012819 0.88495 0.539
operator 1 0.0007042 0.0007042 0.48610 0.536
n * operator 3 0.0043458 0.0014486 1.70425 0.206
Repeatability 16 0.0136000 0.0008500
Total 23 0.0224958


Gage R&R

%Contribution
Source VarComp (of VarComp)
Total Gage R&R 0.0010495 100.00
Repeatability 0.0008500 80.99
Reproducibility 0.0001995 19.01
operator 0.0000000 0.00
operator*n 0.0001995 19.01
Part-To-Part 0.0000000 0.00
Total Variation 0.0010495 100.00


Study Var %Study Var
Source StdDev (SD) (6 * SD) (%SV)
Total Gage R&R 0.0323966 0.194379 100.00
Repeatability 0.0291548 0.174929 89.99
Reproducibility 0.0141258 0.084755 43.60
operator 0.0000000 0.000000 0.00
operator*n 0.0141258 0.084755 43.60
Part-To-Part 0.0000000 0.000000 0.00
Total Variation 0.0323966 0.194379 100.00

资料上解释到分析结果中的％Gager&R>30％ 则量测值与真实值误差<1％
但那个所谓％Gager&R能在哪里看出呢？