I did the calculation manually from memory: 3.6 km/h = 1 m/s. 1 g = 9.8 m/s^2.

So, 100 km/h = 27.8 m/s. 36 m/s in 0.956 s is an average acceleration of 29.1 m/s^2. Divide that by 9.8 m/s^2 to get 2.96 g.