condition	mean	min	max
4 h after light	13.271215	2.62113	23.9213
8 h after light	3.1061199999999998	2.82754	3.3847
12 h after light	5.02441	3.6754	6.37342
4 h after dark	3.6931266666666667	2.65675	5.63882
8 h after dark	32.61018333333333	5.62185	47.0214
12 h after dark	5.68282	3.70644	9.3594