nsr2db/nsr009 :
NN/RR    = 0.976307
AVNN     = 0.831833
SDNN     = 0.165767
SDANN    = 0.1558
SDNNIDX  = 0.0588969
rMSSD    = 0.0353904
pNN20    = 0.354404
pNN50    = 0.0927923
TOT PWR  = 0.0298811
ULF PWR  = 0.0266272
VLF PWR  = 0.00165446
LF PWR   = 0.00114434
HF PWR   = 0.000455088
LF/HF    = 2.51455