condition	mean	min	max
4 h after light	1175.215	1057.19	1361.915
8 h after light	1140.0805554333333	950.365	1486.063333
12 h after light	1228.9766664333333	930.6933333	1649.493333
1.5 h after dark	1521.3455556666665	1351.606667	1844.723333
5.5 h after dark	1122.548889	1081.183333	1195.206667
9.5 h after dark	1251.8422222333334	983.5866667	1466.563333