condition mean min max 1 h after light 3.443497707 3.309502993 3.577492421 3 h after light 9.067373593 7.215779339 11.12699842 5 h after light 14.018919308666666 9.353254296 17.90041775 7 h after light 12.343949867666666 7.598744373 17.39354989 9 h after light 17.836233999999997 13.07632248 22.051022399999997 11 h after light 19.89485781666667 14.60764765 22.87543965 13 h after light 15.833136869999999 12.55169077 18.18188046 15 h after light 15.915684773333334 15.43360275 16.82475824 1 h after dark 15.531950969999999 14.261712699999999 16.94101339 3 h after dark 18.536482683333332 17.28820588 20.9818642 5 h after dark 16.122556686666666 13.63353922 18.91125945 7 h after dark 15.863837113333334 14.62792805 17.88876193