condition	mean	min	max
4 h after light	2.125895	1.40363	2.84816
8 h after light	0.0	0.0	0.0
12 h after light	1.81154	1.05201	2.57107
4 h after dark	0.7215273333333333	0.46767	0.954431
8 h after dark	1.008784	0.770692	1.15456
12 h after dark	1.2433566666666667	0.0	2.0389