1283740 MTT mean transit time 1295 3069523 MTTs mean transit times 11 3069699 mTTI mean transit time 4 3724469 MTT, min mean transit time 2 1245843 MIT mean transit time 1 1271948 MRT mean transit time 1 3743134 MTT in s mean transit time 1 1704027 Tmn mean transit time 1 3040082 mMTT mean transit time 1