--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149037/149037_PPG.hea
@@ -0,0 +1,4 @@
+149037_PPG 3 30 300
+149037_PPG.dat 16 2266.1667(-513151)/a.u. 0 0 26566 -12806 0 PPG_R
+149037_PPG.dat 16 2758.3669(-137094)/a.u. 0 0 23833 4930 0 PPG_G
+149037_PPG.dat 16 3681.0156(-165757)/a.u. 0 0 22976 -19385 0 PPG_B