condition	mean	min	max
4 h after light	5.127366666666667	2.86914	6.69927
8 h after light	3.5138333333333334	1.22371	5.38551
12 h after light	3.9594099999999997	2.7616	5.95987
4 h after dark	6.897723333333333	6.63391	7.21028
8 h after dark	7.0332	5.40436	8.71324
12 h after dark	5.05161	4.4094	5.85936