condition	mean	min	max
0 h after light	0.274699	0.0	0.549398
4 h after light	0.41457750000000004	0.270356	0.558799
8 h after light	0.1395645	0.0	0.279129
4 h after dark	0.270373	0.0	0.540746
8 h after dark	0.2723385	0.0	0.544677
12 h after dark	0.6756565	0.547683	0.80363