What do the driving behaviours mean?

Sudden Acceleration – When you put your foot too hard on the accelerator. The level of sensitivity can be changed on the AmberOBD app.
Emergency Braking – When you put your foot on the brake extremely hard. A possible crash.
Sharp Lane Change – When you move too quickly from one lane to another
Sharp Turn – When you turn a corner too fast
Hard Braking – When you put your foot on the brake too hard. The level of sensitivity can be changed on the AmberOBD app.
Over speed – When you are driving over the speed limit (currently set at 120km/h)
Long Time Idling – When your vehicle is stationary with the engine running (currently set at 15 minutes)

what do the driving behaviours mean