What does Lucius mean when he says March is wasted fifteen days?

When Lucius says "March is wasted fifteen days," he is likely expressing frustration about the lost time or missed opportunities that have occurred during the first half of the month. This could reflect a sense of urgency or disappointment regarding productivity or progress, suggesting that the time spent has not been utilized effectively. It underscores a theme of regret over time management and the consequences of inaction.