condition	mean	min	max
0 h after light	7.622495000000001	7.25372	7.99127
2 h after light	3.520935	3.27274	3.76913
4 h after light	2.711525	2.39226	3.03079
8 h after light	4.03443	3.50055	4.56831
12 h after light	5.7677499999999995	5.34483	6.19067
2 h after dark	7.847045	7.39843	8.29566
4 h after dark	8.59408	8.53265	8.65551
8 h after dark	10.54265	10.2578	10.8275
12 h after dark	8.619155	8.53897	8.69934