condition	mean	min	max
4 h after light	1.338865	0.0	2.67773
8 h after light	5.836995	2.92827	8.74572
12 h after light	5.3131	0.0	10.6262
4 h after dark	3.551595	0.0	7.10319
8 h after dark	2.3289549999999997	2.31866	2.33925
12 h after dark	4.42398	1.93899	6.90897