Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.

Text: part i item 1 entergy corporation , domestic utility companies , and system energy employment litigation ( entergy corporation , entergy arkansas , entergy gulf states , entergy louisiana , entergy mississippi , entergy new orleans , and system energy ) entergy corporation and the domestic utility companies are defendants in numerous lawsuits that have been filed by former employees alleging that they were wrongfully terminated and/or discriminated against on the basis of age , race , sex , and/or other protected characteristics . entergy corporation and the domestic utility companies are vigorously defending these suits and deny any liability to the plaintiffs . however , no assurance can be given as to the outcome of these cases , and at this time management cannot estimate the total amount of damages sought . included in the employment litigation are two cases filed in state court in claiborne county , mississippi in december 2002 . the two cases were filed by former employees of entergy operations who were based at grand gulf . entergy operations and entergy employees are named as defendants . the cases make employment-related claims , and seek in total $ 53 million in alleged actual damages and $ 168 million in punitive damages . entergy subsequently removed both proceedings to the federal district in jackson , mississippi . entergy cannot predict the ultimate outcome of this proceeding . research spending entergy is a member of the electric power research institute ( epri ) . epri conducts a broad range of research in major technical fields related to the electric utility industry . entergy participates in various epri projects based on entergy's needs and available resources . the domestic utility companies contributed $ 1.6 million in 2004 , $ 1.5 million in 2003 , and $ 2.1 million in 2002 to epri . the non-utility nuclear business contributed $ 3.2 million in 2004 and $ 3 million in both 2003 and 2002 to epri . employees employees are an integral part of entergy's commitment to serving its customers . as of december 31 , 2004 , entergy employed 14425 people . u.s . utility: . <table class='wikitable'><tr><td>1</td><td>entergy arkansas</td><td>1494</td></tr><tr><td>2</td><td>entergy gulf states</td><td>1641</td></tr><tr><td>3</td><td>entergy louisiana</td><td>943</td></tr><tr><td>4</td><td>entergy mississippi</td><td>793</td></tr><tr><td>5</td><td>entergy new orleans</td><td>403</td></tr><tr><td>6</td><td>system energy</td><td>-</td></tr><tr><td>7</td><td>entergy operations</td><td>2735</td></tr><tr><td>8</td><td>entergy services</td><td>2704</td></tr><tr><td>9</td><td>entergy nuclear operations</td><td>3245</td></tr><tr><td>10</td><td>other subsidiaries</td><td>277</td></tr><tr><td>11</td><td>total full-time</td><td>14235</td></tr><tr><td>12</td><td>part-time</td><td>190</td></tr><tr><td>13</td><td>total entergy</td><td>14425</td></tr></table> approximately 4900 employees are represented by the international brotherhood of electrical workers union , the utility workers union of america , and the international brotherhood of teamsters union. .
Question: what percentage of full-time employees are in entergy nuclear operations?

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