condition	mean	min	max
4 h after light	1.80739	1.34896	2.26582
8 h after light	4.87626	4.58941	5.16311
12 h after light	9.24936	6.84012	11.6586
4 h after dark	5.016955	2.78318	7.25073
8 h after dark	2.58943	2.25869	2.92017
12 h after dark	1.9944549999999999	1.5469	2.44201