condition mean min max 1 h after light 3.7467851189999997 3.7467851189999997 3.7467851189999997 3 h after light 9.636514667 3.6203297639999996 15.65269957 5 h after light 15.752730305 14.89287675 16.61258386 7 h after light 24.56246431 23.71610933 25.40881929 9 h after light 25.54867241 24.7479598 26.34938502 11 h after light 28.606595640000002 27.66179657 29.55139471 1 h after dark 28.007170665 22.83913459 33.17520674 3 h after dark 24.812818489999998 18.75344983 30.87218715 5 h after dark 17.79483577 16.17208383 19.41758771 7 h after dark 20.7349808 20.38492989 21.08503171 9 h after dark 22.382725569999998 21.84868075 22.91677039 11 h after dark 23.295682825 22.16257384 24.42879181