condition	mean	min	max
4 h after light	1868.4	1868.4	1868.4
8 h after light	1185.7	822.9	1548.5
12 h after light	764.8499999999999	567.9	961.8
4 h after dark	876.25	594.0	1158.5
8 h after dark	1497.5500000000002	1083.7	1911.4
12 h after dark	2374.3	1853.7	2894.9