condition mean min max 1 h after light 2.265302874 0.8723740720000001 3.658231676 3 h after light 1.0272195946666667 0.62047711 1.389605059 5 h after light 1.6188826113333334 0.827080732 2.458905358 7 h after light 1.5144881416666667 1.3593583790000001 1.64285159 9 h after light 2.630004061 1.094695082 4.527224116 11 h after light 1.4889559506666665 0.572134276 2.107369835 1 h after dark 0.7798220936666667 0.657651461 0.862156606 3 h after dark 1.773467994 1.251539841 2.754755919 5 h after dark 1.7873092756666666 1.54969829 1.924193335 7 h after dark 1.4335020416666666 0.896552365 1.7044658419999998 9 h after dark 2.0494427066666665 1.0546499040000001 2.756262294 11 h after dark 2.395785864 2.1182455769999997 2.568292338