condition mean min max 0 h after light 259.83 247.612 272.048 4 h after light 268.62149999999997 257.088 280.155 8 h after light 260.036 249.736 270.336 4 h after dark 261.38300000000004 251.156 271.61 8 h after dark 318.69399999999996 308.953 328.435 12 h after dark 257.3485 228.867 285.83