21. Two types of life tables are used to divide the life expectancy into life spent in various states: 22. That was followed by " Regional Model Life Tables and Stable Populations " ( with Demeny, 1966 ). 23. You would calculate their life expectancy in the same way as with anyone else, using a life table . 24. Life expectancy is also used in plant or animal ecology; life tables ( also known as actuarial tables ). 25. In actuarial notation the probability of this event is denoted by and can be taken from a life table . 26. A more complete picture of mortality is given by a life table which summarizes mortality separately at each age. 27. Following is an example of a cohort life table based on field data from Vargas and Nishida ( 1980 ). 28. However the expression " life table " normally refers to human survival rates and is not relevant to non-life insurance. 29. :Though you should really use the current year and life tables to see how long you now expect to live. 30. -For the single life table , go to the home page and click on " Single Life Table for Beneficiaries ."