Table:
text: 1970–71 Segunda División
League table
League table
Position_ Club Played Points Wins Draws Losses Goals_for Goals_against Goal_Difference
1 Real Betis 38 53 20 13 5 54 28 +26
2 Burgos CF 38 45 19 7 12 46 30 +16
3 Deportivo La Coruña 38 45 18 9 11 44 32 +12
4 Córdoba CF 38 45 17 11 10 50 30 +20
5 Rayo Vallecano 38 45 18 9 11 51 29 +21
6 CD Castellón 38 43 16 11 11 40 31 +9
7 CD San Andrés 38 40 14 12 12 34 36 -2
8 Club Ferrol 38 40 16 8 14 39 43 -4

text: 1970–71 Segunda División
League table
League table
Position_ Club Played Points Wins Draws Losses Goals_for Goals_against Goal_Difference
9 RCD Mallorca 38 40 12 16 10 43 35 +8
10 Pontevedra CF 38 40 15 10 13 44 41 +3
11 Hércules CF 38 37 13 11 14 39 48 -9
12 Cádiz CF 38 37 11 15 12 32 40 -8
13 Real Santander 38 36 15 6 17 48 50 -2
14 Real Oviedo 38 34 12 10 16 41 37 +4
15 CD Logroñés 38 33 10 13 15 35 38 -3
16 Villarreal CF 38 32 11 10 17 37 55 -18
17 UP Langreo 38 32 11 10 17 24 42 -18
18 Onteniente CF 38 31 8 15 15 30 47 -17

Question: What are the average draws for the 1970–71 Segunda División if goal difference is greater than -3, goals conceded is 30 and points are greater than 45?