plot

yyyy-mm-dd hh:nn	day	mins	diff mins	reading	diff reading	units/hr	kwh/hr	kwh/hr past	id
2009-11-02 09:02	7	10622		4120					I_EHJT50
2009-11-02 17:12	7	11112	490	4121	1	0.12	19.59	no past	I_EHJT62