condition	mean	min	max
3 h after light	0.0179223	0.0	0.0537669
6 h after light	0.0	0.0	0.0
9 h after light	0.0	0.0	0.0
12 h after light	0.019894566666666665	0.0	0.0596837
3 h after dark	0.03865233333333333	0.0	0.0658826
6 h after dark	0.0	0.0	0.0
9 h after dark	0.017663166666666667	0.0	0.0529895
12 h after dark	0.0	0.0	0.0