condition	mean	min	max
0 h after light	4.54555	4.36235	4.72875
4 h after light	10.13204	9.77508	10.489
8 h after light	5.710765	4.79602	6.62551
4 h after dark	9.532315	8.93793	10.1267
8 h after dark	9.52685	8.4192	10.6345
12 h after dark	6.4975950000000005	5.24683	7.74836