condition mean min max 1 h after light 2.423766687 1.0956694759999999 3.7518638980000003 3 h after light 2.0769648893333335 0.863481493 2.919252301 5 h after light 1.2128646536666665 0.597238073 1.9570913069999998 7 h after light 0.9689324433333333 0.19289969699999998 1.742806335 9 h after light 1.6775609396666666 1.2578565959999999 2.4999264340000003 11 h after light 1.6938485566666668 1.326775818 2.390464359 13 h after light 2.045323993333333 1.0821153559999999 2.802473853 15 h after light 2.499428115333333 2.213166507 2.8075651739999996 1 h after dark 3.244057005333333 2.535095414 3.6988385389999996 3 h after dark 3.482420491666667 2.1573336380000003 5.221447016 5 h after dark 2.9598365393333332 2.199048302 3.683153804 7 h after dark 4.094529477666667 2.363333082 5.562330017000001