षष्ठे स्वैरविहारं मन्त्रं वा सेवेत ॥ कZ_०१.१९.१४ ॥
ṣaṣṭhe svairavihāraṃ mantraṃ vā seveta
第六(の時刻)には、節度ある遊興を行うか、あるいは政務の評議(助言・審議)に当たるべきである。
Because both restore or sharpen executive capacity: recreation prevents fatigue, while counsel channels that restored attention into policy decisions.
Not indulgence, but bounded leisure—used to maintain stamina and prevent decision errors due to exhaustion.