Could you tell me some interpretation of this regression results? Thank you

28 44,289 44,296 8.22 2.49 2.11 22.04 -23.68 8.88 166.04 reg dbirwt dmeduc baby _ female dmage dfage nprevis mother_black mother married Source Model Res idual Total dbirwt dmeduc baby _ female dmage dfage nprevis mother black mother married cons ss 708695389 1.3083e+10 1.3792e+10 coef. 9.031479 -120.4411 1.789015 1.248503 15.63091 -182 5788 64.36169 3029.638 df 7 101242198 295407.845 311360.246 Number of obs F(7, 44289) prob > F Rsquared Adj Rsquared Root MSE P>ltl Std. Err. 1.098306 5.166491 .717585 .5914876 7090758 7.711033 7 .248249 18.24619 t 31 Conf . -23. 0.000 0.000 0.013 0.035 0.000 0.000 0.000 0.000 6.87878 -130.5675 3825354 .0891772 14.24111 -197.6926 50.155 2993.875 44,297 342.72 0.0000 0.0514 0.0512 543.51 Interval 11.18418 -110.3147 3.195494 2.407829 17.02071 -167 4651 78.56839 3065.401