Annual demand for a particular halogen bulb is 7500 at a business that operates 300 days per year. The cost per order $190 and the holding cost per unit per year is $3.2. If the lead time is 20 days, and demand during lead time follows the empirical distribution given in the following table:

Number of Units	Probability
350	0.2
400	0.05
450	0.15
500	0.2
550	0.15
600	0.05
650	0.2

For a safetystock of 100 what is the service level?