condition	mean	min	max
0 h after light	23.6162	23.2062	24.0262
4 h after light	18.6355	15.4358	21.8352
8 h after light	16.613950000000003	15.7088	17.5191
4 h after dark	21.63845	19.629	23.6479
8 h after dark	24.936500000000002	22.8552	27.0178
12 h after dark	25.2488	22.8872	27.6104