Freshwater bottom feeders: Householders (cont.) N= Distrn. Lower 95% Upper 95% C.I. real 231 Smooth free Bound Bound Coverage % g/week g/week g/week g/week min. 48.58 mean 366.97 20 162.89 194.33 191.87 202.11 0.951 30 191.67 202.11 202.11 202.11 0.949 40 220.44 202.11 202.11 202.11 0.949 50 260.73 202.11 202.11 303.16 0.952 60 329.8 383.75 291.5 404.21 0.949 70 387.35 404.21 383.75 404.21 0.949 80 444.9 404.21 404.21 404.21 0.951 90 767.2 808.43 583 1050.95 0.95 95 1152.81 1184.66 808.43 1212.64 0.948 99 1670.79 1838.86 1212.64 2021.07 0.97 max. 2021.07 N= Distrn. Lower 95% Upper 95% C.I. real 121 Smooth free Bound Bound Coverage % g/week g/week g/week g/week min. 48.58 mean 405.63 20 171.48 194.33 48.58 202.11 0.948 30 211.42 202.11 202.11 202.11 0.95 40 251.36 202.11 202.11 383.75 0.95 50 302.71 303.16 202.11 696.92 0.949 60 365.47 404.21 291.5 404.21 0.95 70 416.82 404.21 404.21 404.21 0.95 80 519.53 511.49 404.21 1943.33 0.948 90 856.17 808.43 606.32 1212.64 0.953 95 1181.4 1212.64 1010.53 1414.75 0.945 99 1666.38 1871.51 1212.64 1943.33 0.966 max. 1943.33 N= Distrn. Lower 95% Upper 95% C.I. real 110 Smooth free Bound Bound Coverage % g/week g/week g/week g/week min. 50.53 mean 324.46 20 146.81 191.87 135.41 194.33 0.951 30 175.95 202.11 194.33 202.11 0.948 40 205.1 202.11 194.33 202.11 0.95 50 234.25 202.11 202.11 202.11 0.955 60 280.88 226.59 202.11 404.21 0.95 70 345.01 387.19 242.92 404.21 0.948 80 403.3 404.21 404.21 404.21 0.951 90 502.4 404.21 404.21 1166 0.95 95 1108.66 1157.88 583 2021.07 0.951 99 1697.44 1976.6 1212.64 2021.07 0.975 max. 2021.07 'iiA M I i s M o M Is m o IL o lgo oo o mtoo White White male White fe- male