condition mean min max 0 h after light 4921.27 4643.28 5199.26 2 h after light 624.1895 559.292 689.087 4 h after light 204.937 175.104 234.77 8 h after light 1554.0149999999999 1229.36 1878.67 12 h after light 1083.185 1059.1 1107.27 2 h after dark 2592.35 2052.5 3132.2 4 h after dark 3928.0499999999997 3498.41 4357.69 8 h after dark 6734.43 5062.11 8406.75 12 h after dark 3446.16 3344.84 3547.48