--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149004/149004_ACC.hea
@@ -0,0 +1,4 @@
+149004_ACC 3 100 1000
+149004_ACC.dat 16 618.2453(-430917)/mg 0 0 -3710 -4626 0 ACC_X
+149004_ACC.dat 16 923.0141(-269982)/mg 0 0 -462 -4244 0 ACC_Y
+149004_ACC.dat 16 704.6667(413287)/mg 0 0 8104 2710 0 ACC_Z