Table 21. Dry weight of sunfish in Mud Lake Pond on each sampling date. Dry Weighta g/m2 Sample Standard Date area Coll. 1 Coll. 2 Coll. 3 Coll. 4 Mean deviation Oct. 22, 1974 16 m2 0.848 7.01 6.10 2.89 4.21 1.43 Nov. 28 16 m2 2.29 2.98 2.64 0.347 Jan. 22, 1975 16 m2 1.16 7.95 4.56 3.39 Feb. 25 16 m2 4.72 8.12 6.42 1.70 Mar. 31 16 m2 0.009 0.033 0.021 0.012 April 28 0 0 June 12 0 0 Aug. 2 0 0 Sept. 14 16 m2 0.365 0 0.183 0.183 aConverted to m2 basis.