condition	mean	min	max
4 h after light	177.70850000000002	146.986	208.431
8 h after light	171.1645	164.416	177.913
12 h after light	177.9645	159.014	196.915
4 h after dark	209.01333333333332	202.759	212.169
8 h after dark	264.07433333333336	237.924	282.726
12 h after dark	180.10133333333334	169.548	189.926