condition	mean	min	max
0 h after light	5.953530000000001	4.89569	7.01137
4 h after light	5.25828	5.17148	5.34508
8 h after light	6.48991	5.61359	7.36623
4 h after dark	6.944794999999999	6.53403	7.35556
8 h after dark	5.905844999999999	5.38118	6.43051
12 h after dark	5.606680000000001	5.18923	6.02413