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	-22.000	4.500	24.500	3.000
0.001	-22.000	4.500	24.500	3.000
0.002	-22.000	5.000	24.500	2.500
0.003	-21.500	5.000	24.500	2.000
0.004	-21.500	5.000	24.500	2.000
0.005	-21.500	4.500	24.500	2.000
0.006	-21.000	4.000	24.500	2.000
0.007	-20.500	3.000	24.000	1.500
0.008	-20.500	2.500	24.000	2.000


CREATE TABLE b28 (
  "n__elapsed_time" VARCHAR,
  "n__aecg1" VARCHAR,
  "n__aecg2" VARCHAR,
  "n__aecg3" VARCHAR,
  "n__aecg4" VARCHAR
);