Anandakanda 1.6.35

1.6.35

evaṃ krameṇa saṃsevyaṃ dvitrivedeṣuṣaṭkramāt /
evaṃ ṣoḍaśamāsāntaṃ guñjāṣoḍaśamātrakam //

Thus one should consume it in sequence, in measures of two, three, four, five, and six;
thus until the end of sixteen months, to a measure of sixteen guñjās.