Corpus stats from a June 2008 parse:
This is circa relex 0.83 and link-grammar 4.3.2 or so.

These are the 1010 sentences taht preceed
"Faith Lapidus plays some of her music."

Total sentences: 1010
Failed parses: 231 Percent failed: 23% (these are parses with one or
more words skipped)
Words per sentence: 15.218811881188119
Parses per sentence mode: 2.5 median: 5.5 mean: 13.284158415841585
stddev: 16.517480885013477
sentences with more than 10 parses: 354 as percent: 35%
Relations per parse mode: 7.5 median: 7.5 mean: 7.457425742574258
stddev: 3.3873189998673094
Tree depth per parse mode: 5.5 median: 6.5 mean: 6.936633663366337
stddev: 2.7928381806723492
Confidence of first parse: 0.6719107861236607 of 779.0 parses
First parse hi/lo: 0.9880717128619305 / 0.01929324971402702 stddev:
0.19350317383587412
Confidence of second parse: 0.5212600221621705 of 857.0 parses, stddev:
0.2105774373840612
Confidence of third parse: 0.4588631736910297 of 697.0 parses, stddev:
0.19532339522080872
Confidence of fourth parse: 0.4344147694636021 of 635.0 parses, stddev:
0.19005444912844624