The following Excel tables are obtained when "Score received on an exam (measured in percentage points)" (Y) is regressed on "percentage attendance" (X) for 22 students in a Statistics for Business and Economics course.

Regression Statistics

Multiple R	0.142620229
R Square	0.02034053
Standard Error	20.25979924
Observations	22

	Coefficients	Standard Error	T Stat	P-value
Intercept	39.39027309	37.24347659	1.057642216	0.302826622
Attendance	0.340583573	0.52852452	0.644404489	0.526635689

What is the estimates of the Y-intercept?

Write answer using two decimals (e.g., 0.12).