condition	mean	min	max
0 h after light	1.606515	1.40711	1.80592
4 h after light	2.664365	2.65792	2.67081
8 h after light	4.179535	4.06966	4.28941
4 h after dark	4.49467	3.25168	5.73766
8 h after dark	4.170075000000001	3.55722	4.78293
12 h after dark	2.46666	1.50291	3.43041