condition	mean	min	max
4 h after light	10.625365	7.14933	14.1014
8 h after light	3.7754	3.59503	3.95577
12 h after light	4.302035	4.14107	4.463
4 h after dark	3.9860749999999996	3.82481	4.14734
8 h after dark	2.3332100000000002	2.17241	2.49401
12 h after dark	3.9038649999999997	3.42261	4.38512