one o’clock until three
He then partook of some light food -LRB- he was a strict vegetarian -RRB- , after which he walked in the garden of his house , overlooking the Bay of Naples , until ten . From ten to twelve he received sick people , peasants from the village , or any visitors that needed his advice or his company . At twelve he ate a frugal meal . From one o'clock until three he enjoyed a siesta . At three he resumed his studies , which continued without interruption until six when he partook of a second meal . At seven he took another stroll in the village or by the seashore and remained out of doors until nine . He then withdrew into his study , and at midnight went to bed .