condition	mean	min	max
4 h after light	409.5	409.5	409.5
8 h after light	565.7	548.7	582.7
12 h after light	624.45	465.5	783.4
4 h after dark	613.95	469.9	758.0
8 h after dark	405.25	338.7	471.8
12 h after dark	424.75	404.0	445.5