They claim 454 dead in combat in almost 2 years, so a bit less than 1 per day.
Having looked closer, this years data also includes:

• 2 combat death in the west bank
• 2 non combat death in the west bank
• 1 vehicle accidents near gaza
• 1 vehicle accidents in the golan heights
• 1 blown up at home by iran

There are 85 combat death in 211 days. There is no information what combat death are friendly fire.