condition mean min max 1 h after light 2.9313195789999997 2.9079135739999997 2.9547255839999997 3 h after light 2.780557366 1.985150085 3.7505181519999997 5 h after light 3.566239634 2.524277803 4.917810716 7 h after light 2.6626817456666667 2.1198085030000002 3.149519976 9 h after light 3.912771205 2.69336042 5.59245332 11 h after light 2.5775665483333334 2.370791064 2.7555191000000003 1 h after dark 2.5498576303333333 2.049145536 3.089394504 3 h after dark 2.343639678666667 1.609122653 2.81594619 5 h after dark 2.9334048386666667 1.976198561 3.671181503 7 h after dark 2.3684280673333333 1.79310473 3.137516157 9 h after dark 3.6952747553333336 3.0529339330000003 4.163522112 11 h after dark 2.505571681333333 2.0559442359999998 2.764063853