condition	mean	min	max
4 h after light	23.7589115	21.940376	25.577447
8 h after light	22.1611035	19.865713	24.456494
12 h after light	27.7546605	21.733144	33.776177
4 h after dark	22.724286	20.992041	24.456531
8 h after dark	24.356121	20.025145	28.687097
12 h after dark	22.246064	22.246064	22.246064