condition	mean	min	max
4 h after light	4.618721666666667	2.986468	7.551189999999999
8 h after light	4.254863333333334	2.337707	7.618228
12 h after light	3.70756	2.255892	5.194905
16 h after light	2.671298	2.293977	3.1798490000000004
4 h after dark	3.44246	2.083684	5.819392
8 h after dark	4.836362666666667	3.603022	6.953196000000001