condition	mean	min	max
4 h after light	1.07657	0.0	3.22971
8 h after light	0.649141	0.0	1.32469
12 h after light	1.2777586666666667	0.0	2.90758
4 h after dark	0.0	0.0	0.0
8 h after dark	0.9007633333333334	0.0	2.70229
12 h after dark	0.0	0.0	0.0