condition	mean	min	max
4 h after light	433.5	433.5	433.5
8 h after light	311.4	296.5	326.3
12 h after light	325.75	249.5	402.0
4 h after dark	296.5	257.8	335.2
8 h after dark	381.6	293.1	470.1
12 h after dark	308.95	303.9	314.0