WGRs per worker (g/worker/day)

Guest house

10

2144

1455 - 3170

1756

1057 - 2706

216

107 - 357

172

0 - 411

1-star hotel

10

786

635 - 941

604

466 - 751

65

33 - 97

117

37 - 215

2-star hotel

7

1431

904 - 2002

756

536 - 1016

88

68 - 111

587

247 - 934

3-star hotel

7

1403

1075 - 6289

738

605 - 2957

53

15 - 338

611

576 - 3092

4-star hotel

7

1151

892 - 1413

606

470 - 758

68

43 - 94

476

351 - 600

5-star hotel

3

1263

949 - 2498

757

588 - 1161

70

38 - 206

436

249 - 1130

K-W test (H value)

18.87**

13.87*

9.12

18.05**

Spearman’s ρ

−0.049

−0.353

−0.297

0.638**