condition mean min max 1 h after light 2.0659871975 1.599352466 2.5326219290000003 3 h after light 2.147157283 2.024089161 2.233717595 5 h after light 2.4030999929999997 1.8628070890000001 2.9169432389999996 7 h after light 2.36944873 1.85483244 2.680442533 9 h after light 2.754766917 1.347317024 3.614773195 11 h after light 3.0706468723333336 2.479248531 3.753752518 1 h after dark 3.210740528 2.511032851 4.391026148 3 h after dark 3.4926807193333334 3.3374395760000004 3.573737408 5 h after dark 3.767871077 2.992520835 5.034763204 7 h after dark 3.0568239646666666 2.8211848410000004 3.333610916 9 h after dark 2.3464510573333333 2.11828318 2.756262294 11 h after dark 2.532129539 2.171764456 3.177368365