condition	mean	min	max
4 h after light	48.4291355	43.092982	53.765289
8 h after light	43.61822	38.907822	48.328618
12 h after light	36.625420500000004	35.155042	38.095799
4 h after dark	35.137491	31.36716	38.907822
8 h after dark	41.1281415	37.434525	44.821758
12 h after dark	42.808944	42.808944	42.808944