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--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/148084/148084_ACC.hea
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+148084_ACC 3 100 1000
+148084_ACC.dat 16 560.1197(-393484)/mg 0 0 13163 4183 0 ACC_X
+148084_ACC.dat 16 936.2(88003)/mg 0 0 0 14839 0 ACC_Y
+148084_ACC.dat 16 468.1(301925)/mg 0 0 5618 550 0 ACC_Z