condition	mean	min	max
4 h after light	0.06296466666666667	0.0	0.188894
8 h after light	0.0294439	0.0	0.0883317
12 h after light	0.10577733333333333	0.0	0.19388
4 h after dark	0.17341533333333334	0.0	0.412014
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0