Num. calls expected = 1660.0 REPORT on Tally stat. collector ==> Number of arrivals per day min max average standard dev. num. obs 460.000 4206.000 1639.507 513.189 1000 90.0% confidence interval for mean: ( 1612.789, 1666.225 ) REPORT on Tally stat. collector ==> Average waiting time per customer min max average standard dev. num. obs 0.000 570.757 11.834 34.078 1000 90.0% confidence interval for mean: ( 10.060, 13.608 ) REPORT on Tally stat. collector ==> Proportion of waiting times < s min max average standard dev. num. obs 0.277 1.155 0.853 0.169 1000 90.0% confidence interval for mean: ( 0.844, 0.862 ) REPORT on Tally stat. collector ==> Proportion of calls lost min max average standard dev. num. obs 0.000 0.844 0.034 0.061 1000 90.0% confidence interval for mean: ( 0.031, 0.037 )