condition mean min max 0 h after light 0.6677249999999999 0.26747 1.06798 4 h after light 0.3290515 0.0 0.658103 8 h after light 1.5379450000000001 1.35892 1.71697 4 h after dark 1.57592 1.31629 1.83555 8 h after dark 0.6601595 0.657389 0.66293 12 h after dark 0.33038999999999996 0.260827 0.399953