This table contains data behind the story Some People Are Too Superstitious To Have A Baby On Friday The 13th.
There are two files:
US_births_1994-2003_CDC_NCHS.csv contains U.S. births data for the years 1994 to 2003, as provided by the Centers for Disease Control and Prevention's National Center for Health Statistics.
US_births_2000-2014_SSA.csv contains U.S. births data for the years 2000 to 2014, as provided by the Social Security Administration.
Both files have the following structure:
CC Attribution 4.0 License
fivethirtyeight/data on GitHub
This data as json