condition	mean	min	max
3 h after light	1.812215	0.423537	4.56474
7 h after light	2.364450333333333	0.441236	4.20017
11 h after light	1.9034181666666667	0.338228	5.49907
2 h after dark	1.9742516666666667	1.27739	4.63436
6 h after dark	1.9192609999999999	0.898682	4.0675
10 h after dark	1.7838154166666667	0.486861	3.84395