nsr2db/nsr036 :
NN/RR    = 0.991931
AVNN     = 0.728383
SDNN     = 0.0976607
SDANN    = 0.0854931
SDNNIDX  = 0.0425504
rMSSD    = 0.0328816
pNN20    = 0.346499
pNN50    = 0.0823134
TOT PWR  = 0.0105095
ULF PWR  = 0.00850356
VLF PWR  = 0.00111493
LF PWR   = 0.000492755
HF PWR   = 0.000398285
LF/HF    = 1.23719