Source(s)

2005 Sleep in America Poll, Summary of Findings. National Sleep Foundation. March 29, 2005.

Calculation(s) by Book of Odds Based On

Population Estimates Program [Internet]. U.S. Census Bureau; Available from: http://www.census.gov/popest/estimates.php

Definitions

Respondents who report feeling they are more alert, productive, and energetic in the evening are classified as night people. Also called 'Owls'

A person aged 18 or older.

Report an Error

Spotted an error in this Odds Statement?

Click here to report it

Cite this Odds Statement

To properly cite Book of Odds please copy and paste the following into any document utilizing this Odds Statement:

Odds Statement provided by Book of Odds Inc., http://www.bookofodds.com/content/view/full/289925 (Accessed: )

Rounding Rules

Odds more likely than 1 in 10, such as 1 in 3.42, are rounded to three significant digits. Odds less likely than 1 in 10, such as 1 in 420.4, are rounded to four significant digits. Trailing zeros after the decimal point are dropped for readability, even though they may still be significant.

Odds you'll see: 1 in 4.26; 14.5; 143; 5,230; 433,200

Odds you won't see: 1 in 2.412; 63.042; 425,242c