Propellant venting increased the apogee by  over the 2hours, 44 minutes, and 30 seconds spent in the parking orbit.
pɹəpˈɛlənt vˈɛntɪŋ ɪŋkɹˈiːst ðɪ ˈæpoʊdʒˌiː baɪ ˌoʊvɚ ðə tˈuː ˈaʊɚz, fˈoːɹɾi fˈoːɹ mˈɪnɪts, ænd θˈɜːɾi sˈɛkəndz spˈɛnt ɪnðə pˈɑːɹkɪŋ ˈɔːɹbɪt.