condition mean min max 1 h after light 7.652117011 6.494010301 8.810223721 3 h after light 5.562025886 1.564329532 10.26674867 5 h after light 8.271250911666666 7.579246895 9.542567485 7 h after light 3.1490548106666667 1.937300275 4.393736173 9 h after light 3.082728318 1.706337594 3.903263285 11 h after light 3.342073795666667 1.978947596 4.086167498 1 h after dark 2.419448683 2.250162629 2.6848204410000003 3 h after dark 2.758377061 1.1524134590000001 4.515689728 5 h after dark 2.411986730666667 0.299876376 4.633568878 7 h after dark 1.2072076593333332 0.590647874 1.842552903 9 h after dark 4.442355454 3.282688318 6.611695925 11 h after dark 5.6894505466666665 1.4737135019999998 9.623244458