_id first_date_of_week     week_number     num_days_data_collected     Casuarina (Weekly sum: grains/m3)     Urticaceae (Weekly sum: grains/m3)     Acacia (Weekly sum: grains/m3)     Myrtaceae (Weekly sum: grains/m3)     Cyperaceae (Weekly sum: grains/m3)     Asteraceae (Weekly sum: grains/m3)     Cupressaceae (Weekly sum: grains/m3)     Pinus (Weekly sum: grains/m3)     Poaceae (Weekly sum: grains/m3)     Plantago (Weekly sum: grains/m3)     Ulmus (Weekly sum: grains/m3)     Salix (Weekly sum: grains/m3)     Rumex (Weekly sum: grains/m3)     Quercus (Weekly sum: grains/m3)     Oleaceae (Weekly sum: grains/m3)     Other (known and unknown) (Weekly sum: grains/m3)     Total pollen (Weekly sum: grains/m3)     colspacer
first_date_of_week week_number num_days_data_collected Casuarina (Weekly sum: grains/m3) Urticaceae (Weekly sum: grains/m3) Acacia (Weekly sum: grains/m3) Myrtaceae (Weekly sum: grains/m3) Cyperaceae (Weekly sum: grains/m3) Asteraceae (Weekly sum: grains/m3) Cupressaceae (Weekly sum: grains/m3) Pinus (Weekly sum: grains/m3) Poaceae (Weekly sum: grains/m3) Plantago (Weekly sum: grains/m3) Ulmus (Weekly sum: grains/m3) Salix (Weekly sum: grains/m3) Rumex (Weekly sum: grains/m3) Quercus (Weekly sum: grains/m3) Oleaceae (Weekly sum: grains/m3) Other (known and unknown) (Weekly sum: grains/m3) Total pollen (Weekly sum: grains/m3)