0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 1 2 2 2 4 1 1 1 0 0 0 0 0 0 2 2 2 5 1 1 0 0 0 0 2 2 2 5 1 0 0 1 0 0 2 2 2 5 1 1 0 0 0 0 2 2 2 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 0 1 0 1 1 1 0 1 5 0 0 1 0 1 4 1 1 1 1 1 1 2 0 0 1 1 0 1 1 2 1 0 0 0 0 0 1 1 2 0 1 1 1 1 1 2 0 0 1 0 0 1 2 0 1 0 0 0 1 2 01 0 0 0 0 1 0 0 1 0 0 0 1 0 0 2 0 0 2 1 1 0 0 1 0 0 2 2 2 1 0 0 0 0 1 0 0 2 0 3 1 0 0 0 1 1 0 0 2 3 0 0 0 1 1 0 0 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 4 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 2 2 1 1 0 1 0 1 2 2 2 1 0 J.Stufken教授 统计系电子邮件:jstufken@iastate.edu 爱荷华州立大学电话:(515)294-7806爱荷华州埃姆斯50011传真:(515)294-4040网址:http://www.public.iastate.edu/~jstufken/