Among employee of a company taking vacations last years, took vacations in the summer in the winter, % in the spring, in the autumn, in
winter and summer, in the spring and summer, in the autumn and summer, in the winter and spring in winter and autumn, in the spring and autumn, in the summer, winter and spring, in the summer, winter and autumn, in the summer, autumn and spring, and in the winter, spring and autumn. Percentage of employee that took vacations during every season:
Suppose that number of employee taking vacations is .
– set of employee taking leave in Summer
– set of employee taking leave in Winter
– set of employee taking leave in Spring
– set of employee taking leave in Autumn