condition mean min max 4 h after light 4745.201 4279.334 5621.842 8 h after light 8508.512333333334 4581.562 11838.09 12 h after light 4718.885333333334 2948.735 6149.063 16 h after light 5911.2863333333335 4687.807 6876.1269999999995 4 h after dark 4387.232 4200.4259999999995 4707.8240000000005 8 h after dark 4281.3696666666665 3492.9559999999997 5013.848