condition mean min max 1 h after light 16.75192547 15.54748462 17.95636632 3 h after light 15.046046813333334 12.40718803 18.80045642 5 h after light 15.236488271 9.423970463 18.40254629 7 h after light 12.688788213333334 10.87486703 15.47955563 9 h after light 17.340790337666665 9.683841113 21.78393722 11 h after light 16.729151533333333 11.45882348 21.373891399999998 1 h after dark 13.650941594666666 4.304627743999999 23.70930666 3 h after dark 11.82885248 10.70059552 13.76693825 5 h after dark 12.301210156666667 10.69887181 13.35946802 7 h after dark 14.59276846 12.75410647 16.38245685 9 h after dark 11.621481567666667 9.860973422999999 12.60029096 11 h after dark 9.522227582666668 8.423813647000001 11.08963861