condition	mean	min	max
3 h after light	2.022111475	0.0929487	5.36765
7 h after light	7.683238833333333	0.178307	19.7387
11 h after light	7.666904916666667	0.649959	18.7595
2 h after dark	7.271427583333334	0.587809	23.3629
6 h after dark	6.157607666666666	0.364485	19.7626
10 h after dark	5.190334	0.0	10.7968