condition	mean	min	max
0 h after light	26.7798	26.1957	27.3639
4 h after light	27.652050000000003	27.4692	27.8349
8 h after light	16.5528	15.9687	17.1369
4 h after dark	21.243850000000002	16.7045	25.7832
8 h after dark	21.23685	18.9163	23.5574
12 h after dark	27.9069	23.1714	32.6424