1
x,0
y,0
'1990/07/02 00:00'	0	0
'1990/07/02 01:00'	3	0
'1990/07/02 02:00'	5	0
'1990/07/02 03:00'	9	0
'1990/07/02 04:00'	12	0
'1990/07/02 05:00'	14	0
'1990/07/02 06:00'	17	0
'1990/07/02 07:00'	31	0
'1990/07/02 08:00'	43	0
'1990/07/02 09:00'	57	0
'1990/07/02 10:00'	67	0
'1990/07/02 11:00'	65	0
'1990/07/02 12:00'	33	0
'1990/07/02 13:00'	9	0
'1990/07/02 14:00'	11	0
'1990/07/02 15:00'	23	0
'1990/07/02 16:00'	19	0
'1990/07/02 17:00'	6	0
'1990/07/02 18:00'	2	0
'1990/07/02 19:00'	7	0
'1990/07/02 20:00'	1	0
'1990/07/02 21:00'	0	0
'1990/07/02 22:00'	1	0
'1990/07/02 23:00'	11	0
'1990/07/03 00:00'	2	0
