--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/148081/148081_PPG.hea
@@ -0,0 +1,4 @@
+148081_PPG 3 30 300
+148081_PPG.dat 16 31718.11(-7038619)/a.u. 0 0 7560 -15748 0 PPG_R
+148081_PPG.dat 16 21880.2395(-775017)/a.u. 0 0 4897 -16734 0 PPG_G
+148081_PPG.dat 16 27645.2496(-1156232)/a.u. 0 0 8529 -9618 0 PPG_B