condition mean min max 1 h after light 11.839019535 11.5374999 12.14053917 3 h after light 9.795383615333334 9.346529363 10.61015858 5 h after light 17.65596532 14.680682999999998 21.68307452 7 h after light 14.417112620000001 12.93313522 17.06445845 9 h after light 13.113079656666667 10.86533788 15.99938967 11 h after light 19.52984009 14.36692738 23.44448941 1 h after dark 16.0660623 15.15958698 17.81637594 3 h after dark 18.37849876 16.3324879 22.34892573 5 h after dark 19.879367743333333 14.42249876 26.07768157 7 h after dark 18.265759946666666 16.87148541 20.27726605 9 h after dark 16.531155036666668 15.41233624 18.65065094 11 h after dark 14.682457836666666 10.97944974 19.31341555