Dependent variable:
regressor1
(1)(2)(3)
overall_grade_diff0.010-0.0080.027
overall_grade_diff:Q30.0030.009-0.004
overall_grade_diff:Q40.0010.005-0.002
overall_grade_diff:Q50.001-0.0010.003
Constant0.497***0.502***0.492***
Observations11,4125,6885,724
R20.0020.0030.003
Adjusted R20.0020.0020.002
F Statistic28.586***17.076**14.408**
Note:*p<0.05; **p<0.01; ***p<0.001