condition mean min max 1 h after light 5.1051799205 4.652661719 5.557698122000001 3 h after light 9.788690836 9.181319142000001 10.36196773 5 h after light 14.070057126666667 11.62391624 16.95515501 7 h after light 19.18811371 16.88678796 22.2352192 9 h after light 23.8412177 19.562302 27.962266600000003 11 h after light 15.724105113333334 14.55402292 16.97995553 1 h after dark 22.61731217333333 19.82960193 24.76538747 3 h after dark 28.037227549999997 26.094434699999997 31.586481699999997 5 h after dark 28.260883523333334 22.97828499 33.61753348 7 h after dark 25.53993027 24.39149394 26.47279257 9 h after dark 27.01654286 23.75737679 30.26588019 11 h after dark 20.041564766666667 18.16384818 21.99237319