private static Double getType(int i) {
		switch (i) {
		case 1:
			return 1.0;
		case 2:
			return 1.3;
		case 3:
			return 1.6;
		case 4:
			return 2.0;
		case 5:
			return 2.4;
		case 6:
			return 2.7;
		default:
			return 0.0;
		}
	}