On the samurai sheet resolve area, you describe the available uses per day as being found in the equation (Samurai level)/2, rounding down. However, the pathfinder rulebook states: "He can use this ability once per day at 1st level, plus one additional time per day for every two samurai levels beyond 1st." This implies that he can use it twice at third level, which would be the equivalent of rounding up at 3/2.
Blake says:
On the samurai sheet resolve area, you describe the available uses per day as being found in the equation (Samurai level)/2, rounding down. However, the pathfinder rulebook states: "He can use this ability once per day at 1st level, plus one additional time per day for every two samurai levels beyond 1st." This implies that he can use it twice at third level, which would be the equivalent of rounding up at 3/2.