condition	mean	min	max
4 h after light	15632.230894999999	14590.22973	16674.23206
8 h after light	12637.732299	9711.770518	15563.69408
12 h after light	10000.589185	8772.94349	11228.23488
4 h after dark	10154.9361415	9387.079793	10922.79249
8 h after dark	12072.34761	11948.00066	12196.69456
12 h after dark	14709.15513	14709.15513	14709.15513