--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149021/149021_PPG.hea
@@ -0,0 +1,4 @@
+149021_PPG 3 30 300
+149021_PPG.dat 16 2349.1754(-526237)/a.u. 0 0 -29865 -23993 0 PPG_R
+149021_PPG.dat 16 2865.8496(-143203)/a.u. 0 0 -30245 -25781 0 PPG_G
+149021_PPG.dat 16 3578.4413(-160131)/a.u. 0 0 -31792 -16506 0 PPG_B