condition	mean	min	max
4 h after light	3.271758333333333	2.942031	3.7109589999999995
8 h after light	2.1743966666666665	1.516011	2.617734
12 h after light	2.41908	1.573231	3.8225480000000003
16 h after light	8.616774666666666	3.5449230000000003	16.34001
4 h after dark	2.57381	2.385709	2.849096
8 h after dark	3.6397063333333337	1.974753	4.709365