Table:
text: List of tallest buildings in Sweden
Tallest buildings
Tallest buildings
Rank_ Name_ Location_ Height_m_ft Floors
1 Turning Torso Malmö 190 / 623 57
2 Scandic Victoria Tower Stockholm 120 / 406 32
3 Kista Science Tower Stockholm 117 / 406 30
4 Kista Tower Stockholm 110 / 30
5 Hotel Gothia Towers Göteborg 100 / 29
6 Point Hyllie Malmö 95 / 27
7 DN-skrapan Stockholm 84 / 276 27
8 Söder Torn Stockholm 83 / 272 24
9 Kronprinsen Malmö 82m 27
10 Skrapan Västerås 81,4m 26
11 Skanskaskrapan Göteborg 81,3m 23
12 Skatteskrapan Stockholm 81m 26
13 Folksamhuset Stockholm 79m 24
14 Ideon Gateway Lund 74m 19
15 Wenner-Gren Center Stockholm 73.7m 25

text: List of tallest buildings in Sweden
Tallest buildings
Tallest buildings
Rank_ Name_ Location_ Height_m_ft Floors
16 Trade Center Halmstad 73,5m 24
17= Gothia West Tower Göteborg 72m 23
18= Rica Talk Hotel Stockholm 72m 19
19 Scandic Infra City Upplands Väsby 70m 24
20 Forum Nacka Nacka 69,5m 18
21 Scandic Triangeln Malmö 69m 22
22 Västerås Stadshus Västerås 65m 17
23–16 Hötorgsskraporna 1–4 Stockholm 72m 19
24 Kockumshuset Malmö 65m 16
25 Tornet Linköping 64m 19
26 Gothia East Tower Göteborg 63m 18
27 Slagthuset Malmö 63m 13
28 Scandic Hotel Ariadne Stockholm 62m 17
29 Hötorgsskrapan 5 Stockholm 61m 19
30 Bonnierhuset Stockholm 61m 18
31 Södra Kungstornet Stockholm 61m 17
32 Norra Kungstornet Stockholm 60m 16

text: List of tallest buildings in Sweden
Tallest buildings
Tallest buildings
Rank_ Name_ Location_ Height_m_ft Floors
33 Gårda Business Center Göteborg 59,4m 17
34 Stockholm Globe City Stockholm 58m 16

Question: From list of tallest buildings in Sweden, what is the highest number of storeys in Stockholm ranked 15?