'data.frame': 50414 obs. of 12 variables:
$ date : POSIXct, format: "2004-01-18 02:00:00" "2004-01-18 02:00:00" ...
$ year : num 2004 2004 2004 2004 2004 ...
$ month : Ord.factor w/ 12 levels "January"<"february"<..: 1="" 2="" 3="" 4="" 6="" 7="" ...="" $="" day="" :="" ord.factor="" w="" levels="" "sunday"<"monday"<..:="" lon="" num="" 65.5="" 71.1="" lat="" 32.6="" 34.8="" fatal="" logi="" true="" false="" harmful="" type="" chr="" "enemy="" action"="" "explosive="" hazard"="" category:="" "direct="" fire"="" "ied="" explosion"="" victim="" factor="" "enemy","civilian",..:="" casualty:="" "wia"="" <="" pre="">"february"<..:>