condition mean min max 1 h after light 3.63247844 2.762517895 4.502438985 3 h after light 3.2866358273333334 2.4318088540000002 4.822094767 5 h after light 5.265663437000001 3.085228426 7.749277492 7 h after light 5.650615404333333 4.027636155 7.438228028999999 9 h after light 6.776681767 5.305060784 8.57509509 11 h after light 6.596271933333333 3.559946608 9.153887719 1 h after dark 8.563285722 7.328331148999999 10.22349089 3 h after dark 9.410804182333333 7.5717664220000005 12.69418982 5 h after dark 8.62253361 6.708674061 9.807299158 7 h after dark 8.692746318333334 7.052962103 11.57367598 9 h after dark 7.474840872333334 6.8829783220000005 7.9618229860000005 11 h after dark 7.102234787333333 5.26488353 8.722187669