condition	mean	min	max
0 h after light	6.473585	6.35242	6.59475
4 h after light	1.8965049999999999	1.29222	2.50079
8 h after light	1.40194	1.25471	1.54917
4 h after dark	2.3724600000000002	1.74378	3.00114
8 h after dark	2.13495	1.49885	2.77105
12 h after dark	2.3898349999999997	1.48672	3.29295