--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149103/149103_ACC.hea
@@ -0,0 +1,4 @@
+149103_ACC 3 100 1000
+149103_ACC.dat 16 618.2453(-503252)/mg 0 0 11128 -22598 0 ACC_X
+149103_ACC.dat 16 697.1702(-40436)/mg 0 0 16732 -20545 0 ACC_Y
+149103_ACC.dat 16 697.1702(359740)/mg 0 0 -8366 -28293 0 ACC_Z