condition mean min max 4 h after light 205.652728 192.983688 218.321768 8 h after light 251.210761 248.163112 254.25841 12 h after light 284.34118249999995 262.142616 306.539749 4 h after dark 389.7245765 320.108513 459.34064 8 h after dark 430.8880795 352.626359 509.1498 12 h after dark 238.898331 238.898331 238.898331