condition	mean	min	max
4 h after light	1931.285	1082.066667	3050.655
8 h after light	2520.9788886666665	1892.063333	2937.453333
12 h after light	1678.5200003333334	1165.126667	1970.266667
1.5 h after dark	1373.7255553333332	1058.08	1715.603333
5.5 h after dark	973.4855555666667	927.42	1019.19
9.5 h after dark	896.2188889	787.0766667	1023.0