condition mean min max 4 h after light 381.9624125 328.725253 435.199572 8 h after light 277.22460049999995 259.956417 294.492784 12 h after light 361.13390400000003 352.881905 369.385903 4 h after dark 308.743867 303.387057 314.100677 8 h after dark 279.4536975 264.494262 294.413133 12 h after dark 486.38409 486.38409 486.38409