condition	mean	min	max
2 h after light	6.5123516666666665	4.33676	12.45
6 h after light	6.115966666666667	4.08495	9.42725
10 h after light	6.05443	2.06756	10.0915
14 h after light	6.8572299999999995	2.4383	14.312
18 h after light	4.908746666666667	2.28107	10.0437
2 h after dark	3.20849	1.86712	6.27428