Other waste

Sharps waste

Total waste

Y (% sharps)

Ash

N

65

65

65

65

65

Mean,

0.422

0.363

0.353

0.385

0.466

Median

0.341

0.324

0.302

0.349

0.448

Std. Deviation, s_n

0.247

0.240

0.232

0.243

0.212

Skewness, Sk_n

0.970

1.034

1.231

0.903

0.609

Kurtosis, Ku_n

−0.052

0.570

1.074

0.268

0.724