condition mean min max 1 h after light 1.9207016433333333 1.4450585790000001 2.383606687 3 h after light 1.4383734413333333 0.920852239 1.916340787 5 h after light 2.62679326 1.8726859040000001 3.0242371439999998 7 h after light 2.3402999836666667 2.300805012 2.381078706 9 h after light 1.637518034 1.442970275 1.796982005 11 h after light 1.7537805286666668 1.077938034 2.74091566 13 h after light 1.7533677446666667 1.585839192 1.974542816 15 h after light 1.556733969 1.20025792 1.774256785 1 h after dark 2.458175396666667 1.578287732 2.993038653 3 h after dark 2.121323853 1.614878413 2.84230812 5 h after dark 2.8185721806666666 2.620812924 3.118000738 7 h after dark 2.42452072 2.134964788 2.625395795