condition	mean	min	max
4 h after light	1735.9	1735.9	1735.9
8 h after light	1448.4	1413.9	1482.9
12 h after light	1362.7	1168.5	1556.9
4 h after dark	1476.5500000000002	1377.4	1575.7
8 h after dark	1659.95	1184.6	2135.3
12 h after dark	2028.15	1761.5	2294.8