condition	mean	min	max
4 h after light	3.3499933333333334	0.0	8.57926
8 h after light	11.021279999999999	2.01404	17.2657
12 h after light	11.91611	7.85463	14.0715
4 h after dark	10.23673	9.31699	10.8258
8 h after dark	4.238856666666667	3.85957	4.83665
12 h after dark	5.60994	3.53384	7.62257