nsr2db/nsr020 :
NN/RR    = 0.985552
AVNN     = 0.612921
SDNN     = 0.099063
SDANN    = 0.0983218
SDNNIDX  = 0.0381202
rMSSD    = 0.0191276
pNN20    = 0.238734
pNN50    = 0.0183205
TOT PWR  = 0.0089872
ULF PWR  = 0.00761664
VLF PWR  = 0.000722228
LF PWR   = 0.000470169
HF PWR   = 0.000178193
LF/HF    = 2.63854