condition	mean	min	max
4 h after light	2.8917	2.38357	3.39983
8 h after light	3.770735	3.50023	4.04124
12 h after light	5.95337	5.45417	6.45257
4 h after dark	6.41966	5.88177	6.95755
8 h after dark	7.3004999999999995	6.27185	8.32915
12 h after dark	6.3258849999999995	6.22948	6.42229