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--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/112050/112050_ACC.hea
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+112050_ACC 3 100 1000
+112050_ACC.dat 16 350.4492(-233925)/mg 0 0 20501 18776 0 ACC_X
+112050_ACC.dat 16 936.2(-251838)/mg 0 0 -11235 -8862 0 ACC_Y
+112050_ACC.dat 16 310.5877(189303)/mg 0 0 14442 18042 0 ACC_Z