how to return value from procedure

ALTER PROCEDURE [dbo].[sp_attendence]
	@empid nvarchar(100),
	@year int,
	@month int
AS
BEGIN
	
	SET NOCOUNT ON;
	

	declare @anoon bit;
	declare @bnoon bit;
	declare @absent bit;
	declare @attendence int;
	
	declare @fh int;
	declare @a int;
	declare @sh int;
	declare @p int;
	declare @i int
	declare @na int
	declare @noofdays int;
	
	set @i=1;
	set @fh=0
	set @sh=0
	set @a=0;
	set @p=0;
	set @na=0;
	
	SELECT @noofdays=dbo.udf_GetNumDaysInMonth(@month,@year);

	while(@i<=@noofdays)
	begin
	select @anoon =anoon,@bnoon=bnoon,@absent=absent from dbo.sms_hr_EmpAttendence where empid=@empid and year=@year and month=@month and day=@i
	
	if(@anoon ='1' and @bnoon='1')
	begin
		set @p=@p+1;
	end
	
	else if(@bnoon ='1' and @anoon='0')
		begin
			SET @fh=@fh+1
		end
		
	ELSE if(@bnoon='0' and @anoon='1')
	begin
		set @sh=@sh+1
	end
	
	else if(@bnoon='0' and @anoon ='0')
	begin
		set @a=@a+1
	end
	
	else
	begin
	set @na=@na+1;
	end
	 
	
	set @i=@i+1;
	end

    
END