condition	mean	min	max
3 h after light	4.45823	3.955	5.13237
6 h after light	3.8448633333333335	3.45493	4.20943
9 h after light	3.5783766666666668	3.2208	3.94398
12 h after light	4.2785225	4.07478	4.52057
3 h after dark	5.6565666666666665	5.11969	6.56491
6 h after dark	4.1337633333333335	3.68656	4.37724
9 h after dark	4.34522	3.60982	5.25213
12 h after dark	3.3783849999999997	3.36925	3.38752