condition	mean	min	max
4 h after light	9.517710000000001	6.76972	12.2657
8 h after light	68.35495	68.315	68.3949
12 h after light	1077.53	1031.45	1123.61
4 h after dark	717.1586666666667	680.389	748.627
8 h after dark	137.109	126.607	153.629
12 h after dark	29.0569	23.7952	31.9716