运行下面的程序,在output里看不到变量time的estimate的p 值和95%可信区间的值?请问是什么问题?谢谢!
data a;
input ID time reaction;
datalines;
1 0 253.2106756
2 0 231.8221228
3 0 219.7710621
4 0 224.366076
5 0 221.4669706
1 1 277.8684659
2 1 246.0573463
3 1 247.0919298
4 1 245.7115171
5 1 239.4011804
1 8 285.1184263
2 8 256.2152581
3 8 234.0126167
4 8 225.5001999
5 8 246.0573463
1 15 272.9281882
2 15 246.0573463
3 15 227.0035512
4 15 249.8298741
5 15 243.6262332
1 22 275.1004764
2 22 248.4646733
3 22 224.7447532
4 22 251.5259552
5 22 231.4550249
1 29 258.5280153
2 29 232.5545799
3 29 212.6924898
4 29 239.4011804
5 29 225.1227934
1 36 270.1095772
2 36 231.8221228
3 36 227.0035512
4 36 249.1482088
5 36 230.7190771
1 43 270.7384711
2 43 228.8688541
3 43 202.0305089
4 43 230.7190771
5 43 238.3332144
1 53 269.1634812
2 53 224.7447532
3 53 222.8449325
4 53 227.0035512
5 53 242.5768691
1 64 283.9229559
2 64 236.9017707
3 64 229.9807741
4 64 228.8688541
5 64 239.4011804
1 71 280.3059553
2 71 244.6710967
3 71 237.9761607
4 71 239.0457219
5 71 243.9750182
1 78 271.3659076
2 78 225.5001999
3 78 232.9199448
4 78 246.4026902
5 78 243.2769481
1 85 275.1004764
2 85 238.689734
3 85 244.3233054
4 85 243.6262332
5 85 245.0183944
;
proc mixed data=a covtest;
model reaction=time/solution cl;
random intercept/sub=id;
run;