condition mean min max 1 h after light 7.659167958499999 7.122626007 8.19570991 3 h after light 7.2707257043333335 7.158628357 7.490826618 5 h after light 6.276421235 5.454633734 7.00854066 7 h after light 7.138479245666667 6.850091829 7.490652871 9 h after light 6.7662973583333335 6.351281932000001 7.513229239 11 h after light 6.734309756666667 5.9911865760000005 7.334419532 13 h after light 6.049692680666666 4.775765269 7.180525256 15 h after light 5.900190909999999 5.694372548 6.085550852999999 1 h after dark 5.733602959666666 5.5148603970000005 6.075890879 3 h after dark 4.113910523333333 4.050034244 4.157397241 5 h after dark 4.775534895333333 3.29643154 6.8484755129999995 7 h after dark 5.023455274 4.536078918 5.299973931