condition mean min max 4 h after light 178.2234785 131.984131 224.462826 8 h after light 50.856933999999995 23.980014 77.733854 12 h after light 44.896536499999996 28.634352 61.158721 4 h after dark 117.7388025 26.284185 209.19342 8 h after dark 222.4632175 164.138776 280.787659 12 h after dark 298.918447 298.918447 298.918447