condition	mean	min	max
4 h after light	4.35439	3.4710010000000002	4.913551
8 h after light	3.4141713333333334	2.747388	4.3355690000000005
12 h after light	7.503775666666666	2.585973	13.20835
16 h after light	7.745332	3.8148839999999997	14.402560000000001
4 h after dark	6.044326666666667	3.5223050000000002	9.710408000000001
8 h after dark	7.5056389999999995	5.648887	8.806555