condition	mean	min	max
3 h after light	5.037653333333333	4.45354	5.34347
6 h after light	4.60024	4.43295	4.81794
9 h after light	4.57521	3.65837	5.21984
12 h after light	4.7079425	4.22159	5.33856
3 h after dark	5.665543333333333	4.94389	6.55026
6 h after dark	4.561556666666666	3.452	6.1861
9 h after dark	4.83198	3.97992	5.60762
12 h after dark	3.674075	3.13161	4.21654