condition mean min max 2 h after light 0.850274 0.771639 0.991798 6 h after light 0.7511003333333334 0.2168 1.05372 10 h after light 0.9770493333333333 0.623318 1.25811 2 h after dark 1.30071 1.02771 1.81326 6 h after dark 2.14181 2.10103 2.21056 10 h after dark 1.7136566666666666 1.24935 2.22932