condition	mean	min	max
4 h after light	1322.472599	1206.747287	1438.197911
8 h after light	1471.867051	1430.162468	1513.571634
12 h after light	1624.3935495	1608.875516	1639.911583
4 h after dark	1498.95458	1328.655134	1669.254026
8 h after dark	1678.5107675	1533.081154	1823.940381
12 h after dark	1771.916717	1771.916717	1771.916717