condition	mean	min	max
0 h after light	2.30441	2.27495	2.33387
4 h after light	5.1032399999999996	4.89538	5.3111
8 h after light	4.090315	4.07553	4.1051
4 h after dark	3.01008	2.2878	3.73236
8 h after dark	3.9296300000000004	3.37679	4.48247
12 h after dark	2.4095500000000003	2.25902	2.56008