condition	mean	min	max
4 h after light	2.71856	2.04556	3.39156
8 h after light	3.5829750000000002	3.12499	4.04096
12 h after light	5.558225	5.06254	6.05391
4 h after dark	5.473865	5.42625	5.52148
8 h after dark	3.212135	2.82461	3.59966
12 h after dark	3.918525	3.29693	4.54012