condition mean min max 4 h after light 48.89205333333334 5.21196 97.2351 8 h after light 55.877433333333336 7.5413 108.783 12 h after light 61.933933333333336 43.5959 73.5504 4 h after dark 80.45563333333334 57.534 101.601 8 h after dark 61.2489 24.8703 114.367 12 h after dark 121.434 85.479 151.228