SINGLE	DOUBLE	TRIPLE	QUADRUPLE
1 APRIL - 30 APRIL	23	28	35	45
1 MAY - 31 MAY	28	32	40	48
1 JUNE - 25 JUNE	32	36	45	53
26 JUNE - 30 JUNE	35	40	45	53
1 JULY-24 JULY	-	50	55	63
25 JULY-2 AUGUST	-	62	72	79
3 AUGUST-23 AUGUST	-	65	75	83
24 AUGUST- 31 AUGUST	-	60	68	76
1 SEPTEMBER- 5 OCTOBER	35	45	50	58
6 OCTOBER - 31 OCTOBER	30	35	42	48