condition mean min max 1 h after light 3.40502915 2.884374975 3.925683325 3 h after light 5.300861226333334 4.7147314510000005 5.77043712 5 h after light 5.63384546 3.309608675 7.078666939 7 h after light 6.935804602 5.35251647 9.046493549 9 h after light 7.099450084333333 5.006577258 9.639395187 11 h after light 8.382371028666666 6.42061799 9.417308947999999 1 h after dark 8.402264410333334 6.205983622000001 10.1637044 3 h after dark 7.156611446333334 5.062794661 8.522390346 5 h after dark 7.300808969 6.240627032999999 8.233935657 7 h after dark 5.8707894503333335 3.178685657 8.497439591000001 9 h after dark 5.269123957 4.0904778639999995 5.939344198 11 h after dark 4.145132394666667 3.1589301180000002 5.295613942