--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149009/149009_ACC.hea
@@ -0,0 +1,4 @@
+149009_ACC 3 100 1000
+149009_ACC.dat 16 697.1702(-497780)/mg 0 0 25098 -781 0 ACC_X
+149009_ACC.dat 16 799.1951(-238160)/mg 0 0 -4795 -30170 0 ACC_Y
+149009_ACC.dat 16 936.2(527081)/mg 0 0 21533 -22177 0 ACC_Z