The TSI Assessment is an untimed test. TREC recommends allowing two hours for writing, and at least one hour each for reading and math. Thus, if your are taking all three sections, we advise you to arrive no later than 12:30 pm for approximately four hours of testing.
Studies found that between 16% and 39% of people with BPD also have NPD (bpd.about.com/od/relatedconditions/a/Narcissistic-Personality-Disorder.htm). As mentioned above, NIH experts estimate that nearly 10 percent of the US adult population has BPD and/or NPD (approx. 23 million Americans). Statistics in other countries are likely to be similar.
Too much narcissism in your habits would be indicated by a total score higher than 10. Pay attention to your narcissism lite and you may fairly easily be able to lower that score considerably. A total score of 18 or higher spells significant narcissistic habits that probably do not serve you well.