Batch 	 Mean   	 SD  
1  	 36.76  	 1.81 
2  	 34.31  	 4.92 
3  	 37.61  	 2.83 
4  	 33.78  	 5.32 
5  	 35.43  	 1.95 
6  	 33.22  	 4.08 
7  	 33.53  	 1.19 
8  	 33.68  	 1.58 
9  	 33.24  	 1.22 
10  	 32.98  	 3.96