condition	mean	min	max
4 h after light	22.241950000000003	20.4096	24.0743
8 h after light	21.127	20.982	21.272
12 h after light	23.96015	22.5078	25.4125
4 h after dark	27.739449999999998	26.038	29.4409
8 h after dark	28.307650000000002	27.6281	28.9872
12 h after dark	28.278950000000002	27.7402	28.8177