--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149050/149050_ACC.hea
@@ -0,0 +1,4 @@
+149050_ACC 3 100 1000
+149050_ACC.dat 16 697.1702(-547279)/mg 0 0 -16732 -30545 0 ACC_X
+149050_ACC.dat 16 923.0141(-269982)/mg 0 0 -10615 13430 0 ACC_Y
+149050_ACC.dat 16 799.1951(370027)/mg 0 0 3996 -20389 0 ACC_Z