condition	mean	min	max
4 h after light	26.308390000000003	24.165226	28.451554
8 h after light	21.9091515	21.270921	22.547382
12 h after light	20.309011	19.800032	20.81799
4 h after dark	19.865116	19.52515	20.205082
8 h after dark	21.604595	19.472348	23.736842
12 h after dark	23.062244	23.062244	23.062244