Campsite Occupancy Survey National Data by categories. Supply Level of occupation by plots at weekends by category and months. Units: % ,Total,January,February,March,April,May,June,July,August,September,October,November,December, Total,43.24,39.48,40.61,37.84,37.58,35.82,43.43,51.86,59.02,40.73,39.45,38.94,38.98, Luxury and cat. 1,43.78,40.30,40.56,36.90,38.81,36.28,44.20,53.61,61.57,41.02,38.38,36.72,36.99, cat. 2,43.04,40.08,40.85,37.94,36.72,35.98,43.25,50.56,57.66,40.74,40.42,40.56,40.84, cat. 3,42.13,32.14,39.62,40.93,36.97,33.23,41.34,51.05,55.64,39.43,39.13,38.89,37.11, Notes: Source: National Statistics Institute