condition	mean	min	max
4 h after light	1734.7	1734.7	1734.7
8 h after light	1778.9	1263.7	2294.1
12 h after light	1628.4	1193.8	2063.0
4 h after dark	874.15	735.9	1012.4
8 h after dark	728.05	557.5	898.6
12 h after dark	711.15	596.4	825.9