{
 "days": 496,
 "fires": {
  "P1": 463,
  "P2": 474,
  "P3": 204,
  "P4": 128,
  "P5": 294,
  "P6": 355,
  "P7": 387,
  "P8": 86
 },
 "any_two_same_dir_days": 677,
 "best_pair": "P3+P4"
}