condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.7569533333333333 0.0 2.27086 12 h after light 0.4578641233333334 0.0 1.37359 4 h after dark 0.0 0.0 0.0 8 h after dark 0.28390133333333334 0.0 0.851704 12 h after dark 0.0 0.0 0.0