Add Psy value too.

tree-water-demand/src/main/java/de/hft/stuttgart/water/TreeWaterDemand.java

@@ -81,8 +81,8 @@ public class TreeWaterDemand
 		DateTimeFormatter f = DateTimeFormatter.ofPattern("dd/MM/yyyy HH:mm");
 		Locale.setDefault(new Locale("en", "US"));
 		try (BufferedWriter bw = Files.newBufferedWriter(Paths.get("all_values.csv"), StandardCharsets.UTF_8)) {
-			bw.write("DateTime;Temperature;Humidity;GHI;WindSpeed;SaturationVaporPressure;ActualVaporPressure;ET0;ET0u\n");
-			bw.write("dd/mm/yyyy HH:MM;[°C];[%];[W/m²];[m/s];[?];[?];[l/h];[l/h]\n");
+			bw.write("DateTime;Temperature;Humidity;GHI;WindSpeed;SaturationVaporPressure;ActualVaporPressure;Psy;ET0;ET0u\n");
+			bw.write("dd/mm/yyyy HH:MM;[°C];[%];[W/m²];[m/s];[kPa];[kPa];[kPa/°C];[l/h];[l/h]\n");
 			for (int i = startHours; i <= startHours + hours; i++) {
 				bw.write(String.format("%s;", counter.format(f)));
 				String[] row = csvValues.get(i + 2);
@@ -106,8 +106,9 @@ public class TreeWaterDemand
 				double et0u = et0u(svf, advection, et0);
 
 				bw.write(String.format(";%.1f", windSpeed));
-				bw.write(String.format(";%.3f", saturationVaporPressure));
-				bw.write(String.format(";%.3f", actualVaporPressure));
+				bw.write(String.format(";%.5f", saturationVaporPressure));
+				bw.write(String.format(";%.5f", actualVaporPressure));
+				bw.write(String.format(";%.5f", gamma(height)));
 				bw.write(String.format(";%.3f", et0));
 				bw.write(String.format(";%.3f", et0u));