A 45 y.o. man complains of having intensive pain in the epigastric region 1,52 hours later after food intake. He has been suffering from ulcer for 11 years. Objectively: t- 36,5°C, RR- 16/min, Ps-70 bpm, AP- 120/80 mm Hg. On palpation: local painfulness in the right epigastric region. What parameters of intragastric Ph-meter in the region of stomach body are the most typical for this patient's disease?