condition mean min max 1 h after light 8.174084105666667 6.999502493 9.022718432000001 3 h after light 4.952611413666666 3.9903597 6.263162574 5 h after light 7.022173489666667 5.0907991919999995 8.857298196 7 h after light 5.471579779 3.954051251 6.50799132 9 h after light 6.1031300003333335 3.4142658089999998 9.168335913 11 h after light 7.328021452 5.7122520539999995 8.606475172 13 h after light 7.116646704333333 6.153056063999999 8.495126071 15 h after light 5.968775313333333 3.328571174 7.584947755 1 h after dark 7.933359257333334 5.918578997000001 10.65215926 3 h after dark 6.713948025333333 5.293212576 8.413232036 5 h after dark 7.688598832666667 6.755668266 8.405418285 7 h after dark 7.097153364333334 5.124960078 9.340470948