max5719

The glitch spec for MAX5719 is 50pV-s. Wanted to understand how the glitch number reported here. Is it the absolute area of glitch (where the magnitude of movement of the Vout in the negative and the positive direction is considered independent of the polarity)  or is it the direct area of the glitch where the area of the positive lobe is subtracted from the negative lobe and the glitch numbers are reported?
Glitch is a major concern for my application so i wanted to understand if the device is suitable.