condition mean min max 1 h after light 7.614667918 5.870550477999999 9.669347879 3 h after light 6.473282494333334 5.473954973 7.0110028810000005 5 h after light 7.096460314 5.56744458 9.421442313 7 h after light 7.083124874 6.056221927 8.67732176 9 h after light 7.024249818666667 5.5013241729999995 8.982491266 11 h after light 6.809444898333333 3.1734733630000003 12.22448384 13 h after light 9.717410293 4.225021334 18.26886749 15 h after light 7.909275783 3.454177633 12.86336169 1 h after dark 7.828346378 6.999105772 8.495851717 3 h after dark 7.651830073666667 5.024066174 10.42773061 5 h after dark 12.319341183666667 9.339353651 14.81050351 7 h after dark 11.821053346666666 7.045383800000001 14.96475603