condition	mean	min	max
4 h after light	2.747442	2.695293	2.8176639999999997
8 h after light	2.0977426666666665	1.516792	2.464727
12 h after light	1.375942	1.312974	1.466093
16 h after light	4.079217333333333	2.629222	6.309154
4 h after dark	2.2370650000000003	2.032382	2.548322
8 h after dark	1.4727696666666668	1.396799	1.530677