condition	mean	min	max
4 h after light	2.14534	1.80908	2.53047
8 h after light	2.026809	0.491247	3.36207
12 h after light	2.63957	1.49506	3.56879
4 h after dark	4.365713333333334	4.17995	4.48106
8 h after dark	3.8435466666666667	2.75715	4.95839
12 h after dark	3.10772	2.68518	3.61313