condition	mean	min	max
4 h after light	1269.3	1269.3	1269.3
8 h after light	1741.3000000000002	1443.4	2039.2
12 h after light	2142.6	2024.7	2260.5
4 h after dark	1916.6	1637.5	2195.7
8 h after dark	1570.5	1195.9	1945.1
12 h after dark	1530.15	1410.5	1649.8