condition	mean	min	max
4 h after light	6.068216	3.05967	8.940346
8 h after light	3.586884	2.448253	5.364473
12 h after light	5.868125666666667	4.3018529999999995	8.725939
16 h after light	9.535518333333334	4.73592	14.7796
4 h after dark	8.621617	7.768298	9.255842999999999
8 h after dark	3.178380666666667	1.4323780000000002	4.512652