condition mean min max 1 h after light 5.3219491245 5.180091642 5.463806607 3 h after light 5.097719034333333 4.105549204 6.20769252 5 h after light 5.259741074666667 4.12652394 6.121239722 7 h after light 5.812219981666666 5.109500527 6.296549055 9 h after light 7.149659306666667 6.572754686000001 8.001894555 11 h after light 7.345521535333334 5.9911865760000005 8.050199981 13 h after light 7.7510766239999995 5.286525929 11.51081885 15 h after light 8.763043463333334 7.184608174 10.82870078 1 h after dark 8.572478547333333 6.605711905 11.96361682 3 h after dark 11.620006979 9.873818447 12.89654803 5 h after dark 13.154010973333333 10.94415271 15.53589353 7 h after dark 15.328169016666665 12.1436061 20.06096873