PERIOD	J	F	M	A	M	J	J	A	S	O	N	D
<3HRS	22.6	27.6	9.7	33.3	18.3	22.2	14.0	14.0	16.7	14.0	17.8	12.9
>3HRS	40.9	28.7	19.4	21.1	11.8	15.6	11.8	17.2	15.6	24.7	35.6	49.5
