(BET reached an average of 438,000 viewers in prime time. TV One, another channel that has programming for black audiences, reached an average of 88,000).
Over the course of that month, users reached an average of 61 percent of their friends.
Last year, household gasoline costs reached an average of more than $2,850 a year, the federation said.
Game 2 of the World Series on Sunday reached an average of 20.6 million viewers, up 6percentt from 19.4 million in 2002.
And response time in the last fiscal year to crimes in progress reached an average of 10.7 minutes, up 3 minutes since 1995.
On cable, CNN's all-day coverage reached an average of about 3.4 million viewers, while Fox News reached about 3.1 million.
Incentives costs reached an average of $2,459 a vehicle in February, up 15percentt from a year earlier, according to Edmunds.com.
In two months, prices rose 29 cents and reached an average of $1.71 a gallon a week ago, according to the Energy Information Administration.
By the first months of this year such killings had reached an average of 78 a month, by Mr. Guerrero's count.
Viewing figures for the Sunday night show reached an average of 11.8 million during this year's fourth series, making it the highest-rated drama on television in 2013.
Retail gasoline prices have reached an average of $1.421 a gallon in the United States, the world's biggest oil consumer, and there is some expectation prices will reach $2 by the summer driving season, when demand is highest.
