The city's experimental anti-poverty program that pays poor New Yorkers for good behavior like seeing the doctor and attending parent-teacher conferences handed out an average of $3,000 per family in its first year. Mayor Michael Bloomberg's administration said it is too early to know whether it is a useful tool to fight poverty. Officials say it will take five years for a full evaluation of the program, which is the first of its kind in the nation. But a report released Tuesday by the mayor's Center for Economic Opportunity did contain some preliminary data. It said 80 percent of the...