I am working in Aditi too. But never get 15% per run. Currently baron and only gaining 3-5% for 20 missions. I do not relog. But description of missions is bugged. Always shows "REP++, INF++" on the board and always shows "medium increase/medium increase" on the details. I wish they would fix this.
Currently there are a couple of mission types available. Generator destruction missions from Aditi Jet Maffia paying between 200 and 1200 kCr. No rank progressions from this but a couple if credits if you collect some of them. Only one target for this mission type.
Planetary scan missions from the empire factions pay between 100k and 800k. Stackable and one target in each system.
Data delivery of course from all factions. Paying not much. I found data delivery between 15k and 105k.
Some commodity transport missions available too. Paying well.
Passenger missions in Aditi are bad. Only found long range missions (do not pay enough for the time you need) and short range transport paying between 90k and 200k. You need to collect a few of them to earn some credits.
But: Mostly I found about only 0 to 10 missions (including passengers) on the mission boards. Yes: Still sometimes 0/0 after the patch! And still not enough missions for 4-5 factions. Current faction states are none, outbreak, civil war and boom. You have to fly around from station to station to fill your mission board (if you do not do relogging) a couple of times. Takes its time. In Aditi stations are >2000ls from entry. In the neighbor system they are closer but flying between the 2 planetary stations takes time as they are badly aligned and have a star-"brake" between them. Better: Land on diamond vision, jump to aditi, jump back, go to dolgov point. This is slightly faster than the direct route from diamond vision to dolgov.
Ciao, Udo