condition	mean	min	max
4 h after light	0.0684505	0.0	0.136901
8 h after light	0.2990135	0.0	0.598027
12 h after light	0.1937725	0.0	0.387545
4 h after dark	0.6852670000000001	0.0	1.53885
8 h after dark	0.0	0.0	0.0
12 h after dark	0.16769433333333333	0.0	0.375626