condition	mean	min	max
4 h after light	1392.0755085	1132.109192	1652.041825
8 h after light	1269.6259415	1253.289552	1285.962331
12 h after light	1438.6150585	1294.946981	1582.283136
4 h after dark	2221.588687	1591.005049	2852.172325
8 h after dark	2787.907283	1801.659432	3774.155134
12 h after dark	1665.77244	1665.77244	1665.77244