condition	mean	min	max
0 h after light	4.917215	4.01085	5.82358
4 h after light	7.03106	6.45945	7.60267
8 h after light	5.746964999999999	5.3723	6.12163
4 h after dark	4.7474050000000005	3.93215	5.56266
8 h after dark	7.19732	6.68756	7.70708
12 h after dark	5.84329	5.68908	5.9975