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 | Location | Act. Units | Stacks | In Service Dates | Unit Capacity (2009) | Nameplate Capacity (2009 MW ) | Owner Type | Owner(s) (2009) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| A.B. Brown | Posey Co. / Vand. Co. | 4.0 | 4 | 1 1979 2 1986 3 1991 4 2002 | 1 & 2 235 MW 3 & 4 88.2 MW | 707 | Large Corporation | Vectren |
| Bailly | Chesterton | 2.0 | 1 | 1 1962 2 1968 | 1 190 MW 2 413 MW | 604 | Large Corporation | NIPSCO |
| Cayuga | Cayuga | 2.0 | 3 | 1 1970 2 1972 | 1 531 MW 2 531 MW | 1062 | Large Corporation | Duke Energy Indiana |
| Clifty Creek | Madison | 6.0 | 3 | 1-5 1955 6 1956 | All 6: 217 MW | 1,303 | Conglomerate | Ohio Valley E.C. |
| Crawfordsville Mun. | Crawfordsville | 2.0 | 2 | 1 1955 2 1956 | 1 11.5 MW 2 12.6 MW | 24.1 | City Utility | Crawfordsville E.L.&P. |
| F.B. Culley | Newburgh | 3.0 | 3 | 1 1955 2 1966 3 1973 | 1 46 MW 2 104 MW 3 265 MW | 415 | Large Corporation | Vectren |
| Eagle Valley | Martinsville | 4.0 | 3 | 1 1951 2 & 3 1953 4 1956 | 1 50 MW 2 & 3 69 MW 4 114 MW | 302 | Large Corporation | AES / IPALCO |
| Gallagher | New Albany | 4.0 | 2 | 1 1958 2 1959 3 1960 4 1961 | All 4: 150 MW | 600 | Large Corporation | Duke Energy Indiana |
| Gibson | Northwestern Gibson County | 5.0 | 6 | 1 & 2 1976 3 & 4 1979 5 1982 | All 5: 630 MW | 3,145 | Large Corp Franchised | D.E.I. 100%1-4 90.3% 5 See Gibson G.S. for details |
| Harding St./ (former E.W. Stout) | South Side Indianapolis | 4.0 | 4 | 1 1958 2 1961 3 1973 4 2001 | 1 & 2 114 MW 3 & 4 471 MW | 1,170 | Large Corporation | IPALCO |
| Jasper Mun. | Jasper | 1.0 | 1 | 1968 | 14.5 MW | 14.5 | City Utility | Jasper M.E.U. |
| Logansport | Logansport | 2.0 | 1 | 1 1958 2 1964 | 1 18 MW 2 25 MW | 43 | City Utility | Logansport Municipal Utility |
| Merom | Merom | 2.0 | 1 | 1 1982 2 1983 | Both: 540 MW | 1080 | R.E.M.C. | Hoosier Energy |
| Michigan City | Michigan City | 1.0 | 2 1 | 1974 | 540 MW | 540 | Large Corporation | NIPSCO |
| D.H. Mitchell | Gary | 3.0 | 2 | 1 & 2 1958 3 1970 | All 3 128 MW | 384 | Large Corporation | NIPSCO |
| Perry K. | Downtown Indianapolis | 2.0 | 3 | 1 1925 2 1938 | 1 15.0 MW 2 5.0 MW | 20.0 | Small Corporation | Citizens Energy Group |
| Peru Mun. | Peru | 2.0 | 2 | 1 1949 2 1959 | 1 12.5 MW 2 22.0 MW | 34.5 | City Utility | Peru E.L.&P. |
| Petersburg | Petersburg | 4.0 | 4 | 1 1967 2 1969 3 1977 4 1986 | 1 253 MW 2 471 MW 3 & 4 574 MW | 1,873 | Large Corporation | AES / IPALCO |
| F.E. Ratts | Petersburg | 2.0 | 2 | Both 1970 | Both 117 MW | 233 | R.E.M.C. | Hoosier Energy |
| Rockport | Rockport | 2.0 | 3 1 | 1 1984 2 1989 | Both: 1,300 MW | 2,600 | Large Corporation | Indiana - Michigan Power |
| R.M. Schahfer | Wheatfield | 4.0 | 4 | 1 1976 2 1979 3 1983 4 1986 | 1 540 MW 2 556 MW 3 & 4 423 MW | 1,943 | Large Corporation | NIPSCO |
| State Line | Hammond | 4.0 | 3 | 1 & 2 1955 3 & 4 1962 | 1 100 MW 2 125 MW 3 180 MW 4 209 MW | 614 | Large Corporation | Dominion |
| Tanner's Creek | Lawrenceburg | 4.0 | 5 | 1 1951 2 1952 3 1954 4 1964 | 1 & 2: 153 MW 3 215 MW 4 580 MW | 1,100 | Large Corporation | Indiana - Michigan Power |
| Notre Dame Utility Plant | University of Notre Dame | 5.0 | 3 | 1 1952 2 1956 3 1962 4 1967 5 2000 | 1 1.7 MW 2 2.0 MW 3 3.0 MW 4 5.0 MW 5 9.5 MW | 21.1 | College Utility | University of Notre Dame |
| Wabash River | Terre Haute | 7.0 | 1 | 2-4 1955 5 1956 6 1968 7 1995 | 2-4 85 MW 5 95 MW 6 318 MW | 680 | Large Corporation | Duke Energy Indiana |
| Wade Utility Plant | Purdue University | 2.0 | 3 | 1 1969 2 1995 | 1 10.6 MW 2 30.8 MW | 41.4 | College Utility | Purdue University |
| Warrick | Newburgh | 4.0 | 3 | 1 1960 2 1964 3 1965 4 1970 | 1, 2, & 3 144 MW 4 323 MW | 755 | 95% Franchised | Vectren to Alcoa 's Newburgh Smelter |
Question:
Name the number for service dates for hoosier energy for petersburg
Answer:
1.0