condition	mean	min	max
3 h after light	5.05216	4.61153	5.34852
6 h after light	5.3512	4.17238	6.16912
9 h after light	6.37708	5.88365	6.905
12 h after light	7.6910300000000005	7.37058	8.18821
3 h after dark	7.31354	6.68994	7.85171
6 h after dark	7.815603333333334	7.71082	8.02411
9 h after dark	5.975563333333334	5.14059	6.51524
12 h after dark	4.256006666666667	3.76679	4.58565