-2(best) up to
22(worst). The first year you start driving, it is set at
11. For each accident at fault, it is increased by
For example, if we give as inputs that a driver has 10 driving years, 1 accident at fault (during the last 5 years) and is a private driver, we would like to receive as output that his bonus-malus score is 6.
bonus-malusscore should obviously be returned according to the given inputs