condition	mean	min	max
4 h after light	4.44636	3.83527	5.05745
8 h after light	3.716905	3.61351	3.8203
12 h after light	4.015025	3.99184	4.03821
4 h after dark	5.0830166666666665	4.33631	5.63918
8 h after dark	4.945926666666667	4.68275	5.09207
12 h after dark	4.34262	3.38194	4.83634