condition	mean	min	max
4 h after light	2930.5	2930.5	2930.5
8 h after light	3353.75	2964.4	3743.1
12 h after light	3214.0	2946.6	3481.4
4 h after dark	2567.15	1798.7	3335.6
8 h after dark	2310.35	1623.5	2997.2
12 h after dark	2923.5	2518.6	3328.4