condition mean min max 4 h after light 0.31144499999999997 0.199268 0.423622 8 h after light 0.2471785 0.157899 0.336458 12 h after light 0.3134535 0.245341 0.381566 4 h after dark 0.18913763333333333 0.0727109 0.346312 8 h after dark 0.12838933333333333 0.0 0.205433 12 h after dark 0.2849393333333333 0.0 0.53782