Table 1 Information of all observations. This table lists the statistics of the population in each year. The number of individuals is listed in the Population column. The estimated annual mean of LTPA duration of the population is listed in the Mean(Midpoint, MLE(Gamma)) column. The absolute difference of annual mean in two consecutive years are listed in the Diff(Midpoint, MLE(Gamma)) column. The L infinity between probability vectors of population consecutive years is listed in the L infinity between vectors column. * Due to the revision between 1997 and 1998, the Linfinity of probability vectors can’t be computed. All the probabilities are rounded to 5 decimal places

From: Grouped data with survey revision