condition mean min max 2 h after light 0.04602205 0.0 0.097465 6 h after light 0.09610393333333334 0.0 0.393564 10 h after light 0.08873185 0.0 0.319495 14 h after light 0.08939845 0.0 0.305921 18 h after light 0.10785510000000001 0.0 0.399309 2 h after dark 0.36722851666666667 0.0909531 0.780974