condition mean min max 1 h after light 11.73997552 11.73997552 11.73997552 3 h after light 15.100877505 14.91059541 15.291159599999999 5 h after light 15.097748855 13.93844193 16.25705578 7 h after light 13.570853825 12.22844716 14.91326049 9 h after light 12.210727095 10.95103143 13.47042276 11 h after light 12.826290175 10.23143623 15.42114412 1 h after dark 6.858836993999999 4.24703361 9.470640377999999 3 h after dark 4.5221244835 4.37773803 4.666510937 5 h after dark 7.491516128 6.791192902000001 8.191839353999999 7 h after dark 9.5828632945 7.287693409 11.87803318 9 h after dark 12.152624445 10.63547495 13.66977394 11 h after dark 18.225236934999998 15.87385673 20.57661714