--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149104/149104_ACC.hea
@@ -0,0 +1,4 @@
+149104_ACC 3 100 1000
+149104_ACC.dat 16 618.2453(-503252)/mg 0 0 -3710 -28152 0 ACC_X
+149104_ACC.dat 16 936.2(-54300)/mg 0 0 22468 14134 0 ACC_Y
+149104_ACC.dat 16 697.1702(368106)/mg 0 0 8366 29304 0 ACC_Z