condition	mean	min	max
0 h after light	18.3706	16.7337	20.0075
2 h after light	3.131175	0.0	6.26235
4 h after light	3.711735	3.64509	3.77838
8 h after light	4.313085	3.82576	4.80041
12 h after light	4.05351	2.8011	5.30592
2 h after dark	9.86315	7.2841	12.4422
4 h after dark	13.19255	12.9824	13.4027
8 h after dark	14.34085	12.5477	16.134
12 h after dark	18.4362	15.8777	20.9947