condition	mean	min	max
4 h after light	23.138948499999998	20.239808	26.038089
8 h after light	27.186474	26.165747	28.207201
12 h after light	24.049528000000002	21.783434	26.315622
4 h after dark	19.603386999999998	18.834991	20.371783
8 h after dark	17.623457	15.238499	20.008415
12 h after dark	20.865424	20.865424	20.865424