Default Adjusting rotation and screen auto on/off

Does anyone know of a way to adjust the speed at which the sensors react to motion, for rotation.

Also, like when using the phone, it takes forever for the sensor to recognize that you removed it from your head so you can use the screen. Would love to speed that up.

Also would love to speed up the time it takes to wake the screen from sleep, takes a couple seconds, entirely too long.

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