condition	mean	min	max
0 h after light	4.931414999999999	4.92702	4.93581
4 h after light	8.912849999999999	8.18151	9.64419
8 h after light	8.79402	7.95318	9.63486
4 h after dark	12.3735	10.8668	13.8802
8 h after dark	7.049185	6.18113	7.91724
12 h after dark	4.728865	3.88453	5.5732