public static void accumWrite(int[] accumFreq) throws Exception {
		File outf = new File("RTAccumFreq.csv");
		OutputStreamWriter osw = new OutputStreamWriter(new FileOutputStream(outf));
		BufferedWriter bw = new BufferedWriter(osw);
		
		for(int i=0; i<fourMonths; i++){
			bw.write(i*minuteaDay + ", " + accumFreq[i]);
			bw.newLine();
		}
		
		bw.close();
		osw.close();
	}