Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Latitude | Longitude | Diameter (km) | Year named |
| --- | --- | --- | --- | --- |
| Aibarchin Planitia | 73.0S | 25.0E | 1200.0 | 1997.0 |
| Aino Planitia | 40.5S | 94.5E | 4985.0 | 1982.0 |
| Akhtamar Planitia | 27.0N | 65.0E | 2700.0 | 1997.0 |
| Alma-Merghen Planitia | 76.0S | 100.0E | 1500.0 | 1997.0 |
| Atalanta Planitia | 45.6N | 165.8E | 2050.0 | 1982.0 |
| Audra Planitia | 59.8N | 92.3E | 1860.0 | 1991.0 |
| Bereghinya Planitia | 28.6N | 23.6E | 3900.0 | 1985.0 |
| Dzerassa Planitia | 15.0S | 295.0E | 2800.0 | 1997.0 |
| Fonueha Planitia | 44.0S | 48.0E | 3000.0 | 1997.0 |
| Ganiki Planitia | 40.0N | 202.0E | 5160.0 | 1985.0 |
| Guinevere Planitia | 21.9N | 325.0E | 7520.0 | 1982.0 |
| Gunda Planitia | 16.0S | 267.0E | 1200.0 | 1997.0 |
| Helen Planitia | 51.7S | 263.9E | 4360.0 | 1982.0 |
| Hinemoa Planitia | 5.0N | 265.0E | 3700.0 | 1997.0 |
| Imapinua Planitia | 60.0S | 142.0E | 2100.0 | 1997.0 |
| Kanykey Planitia | 10.0S | 350.0E | 2100.0 | 1997.0 |
| Kawelu Planitia | 32.8N | 246.5E | 3910.0 | 1985.0 |
| Laimdota Planitia | 58.0S | 117.0E | 1800.0 | 1997.0 |
| Lavinia Planitia | 47.3S | 347.5E | 2820.0 | 1982.0 |
| Leda Planitia | 44.0N | 65.1E | 2890.0 | 1982.0 |
| Libuše Planitia | 60.0N | 290.0E | 1200.0 | 1997.0 |
| Llorona Planitia | 18.0N | 145.0E | 2600.0 | 1997.0 |
| Louhi Planitia | 80.5N | 120.5E | 2440.0 | 1985.0 |
| Lowana Planitia | 43.0N | 98.0E | 2700.0 | 1997.0 |
| Mugazo Planitia | 69.0S | 60.0E | 1500.0 | 1997.0 |
| Navka Planitia | 8.1S | 317.6E | 2100.0 | 1982.0 |
| Niobe Planitia | 21.0N | 112.3E | 5008.0 | 1982.0 |
| Nsomeka Planitia | 53.0S | 195.0E | 2100.0 | 1994.0 |
| Nuptadi Planitia | 73.0S | 250.0E | 1200.0 | 1997.0 |
| Rusalka Planitia | 9.8N | 170.1E | 3655.0 | 1982.0 |
| Sedna Planitia | 42.7N | 340.7E | 3570.0 | 1982.0 |
| Snegurochka Planitia | 86.6N | 328.0E | 2775.0 | 1985.0 |
| Sogolon Planitia | 8.0N | 107.0E | 1600.0 | 1997.0 |
| Tahmina Planitia | 23.0S | 80.0E | 3000.0 | 1997.0 |
| Tilli-Hanum Planitia | 54.0N | 120.0E | 2300.0 | 1997.0 |
| Tinatin Planitia | 15.0S | 15.0E | 0.0 | 1994.0 |
| Undine Planitia | 13.0N | 303.0E | 2800.0 | 1997.0 |
| Vellamo Planitia | 45.4N | 149.1E | 2155.0 | 1985.0 |
| Vinmara Planitia | 53.8N | 207.6E | 1635.0 | 1985.0 |
| Wawalag Planitia | 30.0S | 217.0E | 2600.0 | 1997.0 |
| Zhibek Planitia | 40.0S | 157.0E | 2000.0 | 1997.0 |
Question:
Which Latitude has a Year named smaller than 1997, and a Name of aino planitia?
Answer:
40.5S