condition mean min max 0 h after light 0.11369230000000001 0.0600476 0.167337 2 h after light 0.0279391 0.0 0.0558782 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0287127 0.0 0.0574254 4 h after dark 0.08244395 0.0536109 0.111277 8 h after dark 0.0313693 0.0 0.0627386 12 h after dark 0.14543499999999998 0.119082 0.171788