condition	mean	min	max
4 h after light	3.7120233333333332	3.27143	4.12328
8 h after light	3.257189	0.708967	5.42416
12 h after light	5.21257	2.84337	7.15488
4 h after dark	4.6017	3.09486	5.45089
8 h after dark	4.20307	2.30964	5.65201
12 h after dark	5.41958	4.58604	6.87544