condition	mean	min	max
0 h after light	10.95751	6.38382	15.5312
4 h after light	8.6623	7.43387	9.89073
8 h after light	10.597625	5.41355	15.7817
4 h after dark	8.5213	6.2945	10.7481
8 h after dark	5.8571	4.52875	7.18545
12 h after dark	5.375225	2.73225	8.0182