condition	mean	min	max
4 h after light	38.409436	34.228196	42.590676
8 h after light	37.716525000000004	35.492278	39.940772
12 h after light	45.154008000000005	45.055456	45.25256
4 h after dark	45.6576785	42.921522	48.393835
8 h after dark	43.7271645	41.013254	46.441075
12 h after dark	44.723387	44.723387	44.723387