condition mean min max 4 h after light 228.215288 210.262385 246.168191 8 h after light 332.404199 298.469272 366.339126 12 h after light 333.37221999999997 268.176487 398.567953 4 h after dark 286.2351065 223.930464 348.539749 8 h after dark 132.3069605 128.693595 135.920326 12 h after dark 200.87886 200.87886 200.87886