这是我的EVEIWS作业，结果数据如下，大家帮我看看，好像结论很不乐观。

ependent Variable: Y
Method: Least Squares
Date: 01/10/07 Time: 19:57
Sample: 1 16
Included observations: 16

Variable Coefficient Std. Error t-Statistic Prob.

C -0.903880 1.130967 -0.799209 0.4427
X1 -0.096318 0.312058 -0.308655 0.7639
X2 0.122771 0.287907 0.426428 0.6788
X3 0.095243 0.100957 0.943401 0.3677
X4 1.017868 0.701359 1.451280 0.1773
X5 -4.43E-06 4.00E-06 -1.106683 0.2943

R-squared 0.313212 Mean dependent var 0.383619
Adjusted R-squared -0.030182 S.D. dependent var 0.175627
S.E. of regression 0.178258 Akaike info criterion -0.331173
Sum squared resid 0.317759 Schwarz criterion -0.041452
Log likelihood 8.649382 F-statistic 0.912106
Durbin-Watson stat 1.486683 Prob(F-statistic) 0.510597