condition	mean	min	max
0 h after light	13.388449999999999	11.9749	14.802
4 h after light	15.7455	13.8855	17.6055
8 h after light	23.967399999999998	22.3842	25.5506
4 h after dark	25.9535	25.1969	26.7101
8 h after dark	21.0796	20.8755	21.2837
12 h after dark	15.79775	14.7811	16.8144