condition mean min max 0 h after light 211.0485 209.31 212.787 4 h after light 87.2868 78.7907 95.7829 8 h after light 27.41245 26.5007 28.3242 4 h after dark 125.276 125.202 125.35 8 h after dark 143.252 136.545 149.959 12 h after dark 154.103 118.566 189.64