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:
| Year | Population (Region total) | Population (Stanthorpe) | Population (Warwick) | Population (Allora) | Population (Glengallan) | Population (Rosenthal) |
| --- | --- | --- | --- | --- | --- | --- |
| 1933.0 | 25016.0 | 6934.0 | 6664.0 | 2624.0 | 6334.0 | 2460.0 |
| 1947.0 | 24009.0 | 7419.0 | 7129.0 | 2217.0 | 5269.0 | 1975.0 |
| 1954.0 | 25862.0 | 8335.0 | 9151.0 | 2106.0 | 4639.0 | 1631.0 |
| 1961.0 | 26288.0 | 8514.0 | 9843.0 | 1961.0 | 4388.0 | 1582.0 |
| 1966.0 | 25917.0 | 8503.0 | 10065.0 | 1890.0 | 3906.0 | 1553.0 |
| 1971.0 | 24115.0 | 8189.0 | 9303.0 | 1719.0 | 3410.0 | 1494.0 |
| 1976.0 | 24583.0 | 8709.0 | 9169.0 | 1666.0 | 3491.0 | 1548.0 |
| 1981.0 | 24300.0 | 8576.0 | 8853.0 | 1679.0 | 3611.0 | 1581.0 |
| 1986.0 | 26270.0 | 9143.0 | 9435.0 | 2041.0 | 3688.0 | 1963.0 |
| 1991.0 | 28288.0 | 9556.0 | 10393.0 | 2132.0 | 3966.0 | 2241.0 |
| 1996.0 | 29563.0 | 9596.0 | 10896.0 | 2234.0 | 3990.0 | 2742.0 |
| 2001.0 | 30554.0 | 9860.0 | 10956.0 | 2439.0 | 4088.0 | 3129.0 |
| 2006.0 | 31385.0 | 9968.0 | 11143.0 | 2437.0 | 4169.0 | 3558.0 |
Question:
How many people are there for Glengallan having a Rosenthal population less than 1,582 for years before 1976 with a total population of 25,917?
Answer:
1.0