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	-2.000	35.000	-28.000	37.500
0.001	-2.500	34.500	-28.000	37.500
0.002	-2.500	34.500	-28.000	37.500
0.003	-2.500	34.000	-28.000	37.500
0.004	-2.500	33.500	-28.500	37.000
0.005	-2.000	33.000	-28.500	36.500
0.006	-2.500	32.500	-29.000	36.500
0.007	-3.000	32.500	-29.000	36.000
0.008	-3.000	32.000	-29.500	35.500


CREATE TABLE a31 (
  "n__elapsed_time" VARCHAR,
  "n__aecg1" VARCHAR,
  "n__aecg2" VARCHAR,
  "n__aecg3" VARCHAR,
  "n__aecg4" VARCHAR
);