Notes: F2's target is at 1650-1800 Hz. Look for the discontinuities in the formants at the beginning and end.
A typical /n/ may look like:
Speaker: Tim Carmell
Word: the /n dc d/ section of the word "india"
Speaker: Tim Carmell
Word: the /n/ section of the word "knee"
References:
Course Materials
Spectral Cues Front Page