condition	mean	min	max
4 h after light	10.207091	9.221463	11.24376
8 h after light	4.671958999999999	3.6953739999999997	5.955253
12 h after light	14.870983333333333	10.43132	21.60471
16 h after light	11.757789333333333	5.665838	15.25901
4 h after dark	12.80969	10.8598	14.096670000000001
8 h after dark	7.475965333333333	1.949544	12.1467