text: {
    "working hours": {
  "start time": ,
  "end time": ,
  },
    "ground slab": {
    "zone a": ,
    "zone b": ,
  },
    "monsoon drain": {
  "ingress pilecap":  ,
  "egress pilecap": ,
  },
  }
  Summarise the provided report in json format provided above. insert working hours are in 24 hour format i.e. 8am is 0800. Output the json only and no other text. Fix any typos if you think there are any when filling up the json.
  
  Report: working hours today 8am to 6pm. ground slab. zone a work done 238 finished. zone b 245 done. monsoon drain ingress pilecap 37 done. egress pilecap 23
  