condition	mean	min	max
4 h after light	5.246398666666666	3.9272839999999998	7.226292
8 h after light	3.0644483333333334	2.29966	4.104204
12 h after light	4.059391	2.720591	5.7353190000000005
16 h after light	5.696371	3.9804440000000003	7.603711
4 h after dark	6.216218666666666	3.758345	8.006502000000001
8 h after dark	3.220599	1.498035	4.096883