condition	mean	min	max
4 h after light	3.177165	3.0953	3.25903
8 h after light	3.139645	3.04172	3.23757
12 h after light	3.358395	3.20122	3.51557
4 h after dark	4.54778	4.4455	4.64688
8 h after dark	4.879953333333334	4.17391	5.76246
12 h after dark	4.0564366666666665	3.82107	4.17785