condition	mean	min	max
2 h after light	4.801523333333333	4.7268	4.90422
6 h after light	3.3799366666666666	3.24023	3.48294
10 h after light	2.98668	2.82755	3.22226
2 h after dark	9.60883	7.89772	10.9331
6 h after dark	8.116473333333333	7.95682	8.34922
10 h after dark	9.78459	9.50822	10.3148