condition	mean	min	max
2 h after light	8.72363	7.14913	10.1278
6 h after light	5.067965	3.47356	6.10605
10 h after light	4.80137	3.31783	5.81282
14 h after light	5.7527333333333335	3.81311	8.04802
18 h after light	7.231525	4.53882	10.7309
2 h after dark	8.685656666666667	7.85895	10.2607