condition	mean	min	max
0 h after light	14.03335	13.6636	14.4031
4 h after light	24.40295	20.9614	27.8445
8 h after light	21.91805	20.378	23.4581
4 h after dark	21.22045	20.2087	22.2322
8 h after dark	17.118699999999997	17.1149	17.1225
12 h after dark	17.02795	15.4782	18.5777