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0973_304_257_ECG.mat 16+24 10.273706140151114 16 -1470 -1752 -2967960373 0 ECGL
0973_304_257_ECG.mat 16+24 6.042491690279289 16 8509 8215 15670517734 0 ECGR
#Utility frequency: 60
#Start time: 257:00:00
#End time: 257:59:59