condition	mean	min	max
4 h after light	22.887560999999998	22.840575	22.934547
8 h after light	23.9121405	19.823759	28.000522
12 h after light	23.4156585	19.948566	26.882751
4 h after dark	21.165465500000003	19.408232	22.922699
8 h after dark	16.0213525	14.550087	17.492618
12 h after dark	15.199071	15.199071	15.199071