condition	mean	min	max
4 h after light	2.93447	2.28814	3.5808
8 h after light	2.552835	2.17555	2.93012
12 h after light	4.23735	4.05801	4.41669
4 h after dark	6.5828299999999995	6.07033	7.11342
8 h after dark	5.087663333333333	4.64148	5.48646
12 h after dark	2.43399	1.89271	2.88451