condition mean min max 4 h after light 369.58797549999997 350.52589 388.650061 8 h after light 531.1615919999999 346.749504 715.57368 12 h after light 655.8540519999999 631.914454 679.79365 4 h after dark 563.2879075000001 348.078211 778.497604 8 h after dark 300.981981 100.964609 500.999353 12 h after dark 580.211042 580.211042 580.211042