condition	mean	min	max
4 h after light	24.947954	24.643072	25.252836
8 h after light	18.2133825	16.402031	20.024734
12 h after light	20.026273	18.269112	21.783434
4 h after dark	20.700551	20.208023	21.193079
8 h after dark	20.769664	20.208023	21.331305
12 h after dark	18.064169	18.064169	18.064169