condition	mean	min	max
0 h after light	3.1032349999999997	2.36565	3.84082
4 h after light	7.251004999999999	6.27334	8.22867
8 h after light	4.364365	3.3215	5.40723
4 h after dark	7.2250049999999995	7.05021	7.3998
8 h after dark	5.2434449999999995	5.10409	5.3828
12 h after dark	6.06983	4.88787	7.25179