condition mean min max 0 h after light 0.5170675 0.465817 0.568318 4 h after light 0.896545 0.56033 1.23276 8 h after light 0.711084 0.685879 0.736289 4 h after dark 0.5081205 0.356597 0.659644 8 h after dark 0.5405420000000001 0.419594 0.66149 12 h after dark 0.817667 0.706608 0.928726