import java.util.Scanner;

public class Weather {
  public static void main(String[] args) {
    final int NUMBER_OF_DAYS = 10;
    final int NUMBER_OF_HOURS = 24;
    double[][][] data 
      = new double[NUMBER_OF_DAYS][NUMBER_OF_HOURS][2];

    Scanner input = new Scanner(System.in);
    // Read input using input redirection from a file
    for (int k = 0; k < NUMBER_OF_DAYS * NUMBER_OF_HOURS; k++) {
      int day = input.nextInt(); 
      int hour = input.nextInt();
      double temperature = input.nextDouble();
      double humidity = input.nextDouble();
      data[day - 1][hour - 1][0] = temperature;
      data[day - 1][hour - 1][1] = humidity;
    }

    // Find the average daily temperature and humidity
    for (int i = 0; i < NUMBER_OF_DAYS; i++) {
      double dailyTemperatureTotal = 0, dailyHumidityTotal = 0;
      for (int j = 0; j < NUMBER_OF_HOURS; j++) {
        dailyTemperatureTotal += data[i][j][0];
        dailyHumidityTotal += data[i][j][1];
      }
 
      // Display result
      System.out.println("Day " + (i + 1) + "'s average temperature is " 
        + dailyTemperatureTotal / NUMBER_OF_HOURS);
      System.out.println("Day " + (i + 1) + "'s average humidity is " 
        + dailyHumidityTotal / NUMBER_OF_HOURS);
    }       
  }       
}