condition mean min max 1 h after light 17.077342299999998 13.10041962 21.05426498 3 h after light 21.03229394 17.46773211 25.87661768 5 h after light 20.708060946666667 15.38739007 24.93807382 7 h after light 19.39941098 17.26503342 20.79701788 9 h after light 18.15655219 15.9542565 20.90134534 11 h after light 23.23138863666667 20.23923677 28.22288234 1 h after dark 17.027893986666665 12.4121874 20.35267108 3 h after dark 15.642817076666667 13.109626500000001 19.25208367 5 h after dark 16.810897523333335 15.66854064 18.07091863 7 h after dark 15.687818799999999 13.58490109 17.23678523 9 h after dark 16.387376123333333 15.31921215 17.16341059 11 h after dark 15.202230973333334 14.012870499999998 17.11675449