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** |