Noninvasive Fetal ECG: PhysioNet Challenge 2013

n__elapsed_time 'Elapsed Time'	n__aecg1 'AECG1'	n__aecg2 'AECG2'	n__aecg3 'AECG3'	n__aecg4 'AECG4'
'seconds'	'uV'	'uV'	'uV'	'uV'
0.000	22.200	20.500	-2.800	12.900
0.001	21.200	18.900	-2.700	11.900
0.002	20.000	17.000	-3.000	10.700
0.003	18.400	14.800	-3.700	9.500
0.004	16.400	12.700	-4.800	8.400
0.005	14.700	11.400	-5.800	7.700
0.006	13.700	11.200	-6.200	7.500
0.007	13.700	12.200	-5.900	7.700
0.008	14.300	13.600	-5.200	7.900


CREATE TABLE a12 (
  "n__elapsed_time" VARCHAR,
  "n__aecg1" VARCHAR,
  "n__aecg2" VARCHAR,
  "n__aecg3" VARCHAR,
  "n__aecg4" VARCHAR
);