Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| date | course | distance | type | winner |
| 13 may | milan | - | team time trial | renault - elf |
| 14 may | parma to viareggio | - | stage with mountain (s) | giuseppe saronni ( ita ) |
| 15 may | viareggio to cortona | - | plain stage | michael wilson ( aus ) |
| 16 may | perugia to assisi | - | individual time trial | bernard hinault ( fra ) |
| 17 may | assisi to rome | - | plain stage | urs freuler ( sui ) |
| 18 may | rome to caserta | - | plain stage | urs freuler ( sui ) |
| 19 may | caserta to castellammare di stabia | - | stage with mountain (s) | silvano contini ( ita ) |
| 20 may | castellammare di stabia to diamante | - | plain stage | francesco moser ( ita ) |
| 21 may | rest day | rest day | rest day | rest day |
| 22 may | taormina to agrigento | - | stage with mountain (s) | moreno argentin ( ita ) |
| 23 may | agrigento to palermo | - | stage with mountain (s) | giuseppe saronni ( ita ) |
| 24 may | cefalã to messina | - | plain stage | urs freuler ( sui ) |
| 25 may | palmi to camigliatello silano | - | stage with mountain (s) | bernard becaas ( fra ) |
| 26 may | rest day | rest day | rest day | rest day |
| 27 may | cava de' tirreni to campitello matese | - | stage with mountain (s) | bernard hinault ( fra ) |
| 28 may | campitello matese to pescara | - | stage with mountain (s) | silvano contini ( ita ) |
| 29 may | pescara to urbino | - | plain stage | guido bontempi ( ita ) |
| 30 may | urbino to comacchio | - | plain stage | silvestro milani ( ita ) |
| 31 may | comacchio to san martino di castrozza | - | stage with mountain (s) | vicente belda ( esp ) |
| 1 june | fiera di primiero to boario terme | - | stage with mountain (s) | silvano contini ( ita ) |
| 2 june | piancogno to montecampione | - | stage with mountain (s) | bernard hinault ( fra ) |
| 3 june | boario terme to vigevano | - | plain stage | robert dill - bundi ( sui ) |
| 4 june | vigevano to cuneo | - | plain stage | francesco moser ( ita ) |
| 5 june | cuneo to pinerolo | - | stage with mountain (s) | giuseppe saronni ( ita ) |
| 6 june | pinerolo to turin | - | individual time trial | bernard hinault ( fra ) |
| total | total | - | km (mi) | km (mi) |
Title:
1982 giro d'italia
Statement:
half of all the total stages were of the plain stage type
Answer:
refuted