condition	mean	min	max
4 h after light	2.972945	2.77211	3.17378
8 h after light	2.953715	2.53027	3.37716
12 h after light	24.644849999999998	23.2001	26.0896
4 h after dark	18.361633333333334	17.4006	19.5757
8 h after dark	8.43381	7.97588	8.95346
12 h after dark	6.9530433333333335	6.26961	7.61181