condition	mean	min	max
4 h after light	0.788873	0.518996	1.05875
8 h after light	1.78415	1.67959	1.88871
12 h after light	5.030595	4.93446	5.12673
4 h after dark	5.906046666666667	5.80756	6.09786
8 h after dark	3.82803	3.05003	4.42116
12 h after dark	1.4012733333333334	1.19324	1.62068