I just ran GedrisiaDNA K13 for the RISE548 Temrta IV and it seems like he had 90% EHG. Just curious, how old do you think RISE548 is?

. F999968
gedrosia K13 Oracle
Admix Results (sorted):
[TD="align: center"]
#
[/TD]
[TD="align: right"]
Percent
[/TD]
[TD="align: center"]1[/TD]
[TD="align: right"]91.64[/TD]
[TD="align: center"]2[/TD]
[TD="width: 120"]CHG_EEF[/TD]
[TD="width: 50, align: right"]6.82[/TD]
[TD="width: 30, align: center"]3[/TD]
[TD="width: 120"]IRAN_NEOLITHIC[/TD]
[TD="width: 50, align: right"]1.03[/TD]
Finished reading population data. 145 populations found.
13 components mode.
--------------------------------
Least-squares method.
Using 1 population approximation:
1 Steppe_EMBA @ 8.332838
2 EHG @ 10.848113
3 Steppe_Eneolithic @ 15.332281
4 MA1 @ 35.752441
5 Steppe_MLBA @ 54.005684
6 Steppe_IA @ 57.893478
7 Europe_LNBA @ 68.595451
8 Mansi @ 81.844429
9 Russian @ 84.221184
10 Finnish @ 84.834053
11 Tajik @ 85.156075
12 Estonian @ 85.601242
13 Norwegian @ 86.192795
14 English @ 86.641441
15 Icelandic @ 86.720924
16 Ukrainian @ 86.735909
17 Lezgin @ 86.938011
18 Lithuanian @ 87.061974
19 Chechen @ 87.216942
20 Scottish @ 87.639229
Using 2 populations approximation:
1 50% Steppe_EMBA +50% Steppe_EMBA @ 8.332838
Using 3 populations approximation:
1 50% EHG +25% EHG +25% Steppe_MLBA @ 6.024658
Using 4 populations approximation:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 EHG + EHG + EHG + Steppe_MLBA @ 6.024658
2 EHG + EHG + Steppe_EMBA + Steppe_MLBA @ 6.929148
3 Steppe_EMBA + Steppe_EMBA + Steppe_EMBA + Steppe_Eneolithic @ 7.842470
4 EHG + Steppe_EMBA + Steppe_EMBA + Steppe_MLBA @ 7.931480
5 EHG + Steppe_EMBA + Steppe_EMBA + Steppe_Eneolithic @ 8.007501
6 Steppe_EMBA + Steppe_EMBA + Steppe_EMBA + Steppe_EMBA @ 8.332838
7 EHG + EHG + Steppe_EMBA + Steppe_Eneolithic @ 8.360223
8 EHG + EHG + EHG + MA1 @ 8.508878
9 EHG + EHG + MA1 + Steppe_EMBA @ 8.638973
10 EHG + Steppe_EMBA + Steppe_EMBA + Steppe_EMBA @ 8.761701
11 EHG + EHG + EHG + Steppe_Eneolithic @ 8.878288
12 EHG + MA1 + Steppe_EMBA + Steppe_EMBA @ 8.945330
13 Steppe_EMBA + Steppe_EMBA + Steppe_EMBA + Steppe_MLBA @ 8.997570
14 EHG + Steppe_EMBA + Steppe_Eneolithic + Steppe_Eneolithic @ 9.184469
15 EHG + EHG + Steppe_Eneolithic + Steppe_Eneolithic @ 9.242440
16 Steppe_EMBA + Steppe_EMBA + Steppe_Eneolithic + Steppe_Eneolithic @ 9.297512
17 EHG + EHG + Steppe_EMBA + Steppe_EMBA @ 9.339354
18 MA1 + Steppe_EMBA + Steppe_EMBA + Steppe_EMBA @ 9.410752
19 EHG + EHG + EHG + Steppe_EMBA @ 10.044287
20 EHG + EHG + EHG + Steppe_IA @ 10.053915
Done.