condition mean min max 4 h after light 146.0875775 138.558483 153.616672 8 h after light 164.96657299999998 143.383609 186.549537 12 h after light 158.7786755 141.135326 176.422025 4 h after dark 218.7939505 165.582536 272.005365 8 h after dark 229.10722599999997 197.732207 260.482245 12 h after dark 219.065489 219.065489 219.065489