condition	mean	min	max
4 h after light	724.6	724.6	724.6
8 h after light	851.45	831.4	871.5
12 h after light	909.75	833.5	986.0
4 h after dark	699.6	446.8	952.4
8 h after dark	659.95	582.3	737.6
12 h after dark	743.55	697.6	789.5