condition mean min max 1 h after light 17.250247809999998 16.180640099999998 18.31985552 3 h after light 17.183907536666666 16.31177736 18.61431329 5 h after light 14.284986153333334 13.93379703 14.80909644 7 h after light 16.266958253333332 15.24423325 18.29402029 9 h after light 15.442285663333333 13.79471819 17.00987743 11 h after light 21.188086196666667 20.34928996 22.49099373 1 h after dark 18.176913343333332 16.68589936 21.10463324 3 h after dark 20.364605736666668 18.29632053 23.89936892 5 h after dark 22.923701816666668 21.60752542 24.0784193 7 h after dark 25.42099577 22.687028100000003 29.260209000000003 9 h after dark 27.17031821 25.64464504 29.36378753 11 h after dark 20.519026623333332 18.62011945 22.86459196