EBU Single Rulebook Q&A 14 April 2015 2015_1950 Should wholesale funding with open maturity be included when calculating average maturity in template C68.00?

Should wholesale funding with open maturity be reported and included when calculating average maturity? If so, should any specific maturity be assumed for calculating average maturity? Retail funding which are sight deposits are marked grey in row 040 and 050 which implies that open maturity should be excluded.