condition	mean	min	max
0 h after light	27.3338	26.2862	28.3814
4 h after light	29.09665	28.963	29.2303
8 h after light	37.72725	37.6122	37.8423
4 h after dark	52.5322	45.6347	59.4297
8 h after dark	37.73755	33.886	41.5891
12 h after dark	32.70295	31.5519	33.854