condition	mean	min	max
4 h after light	2.935531	2.781157	3.167574
8 h after light	2.755721	1.49042	4.233676
12 h after light	1.4321443333333332	1.373009	1.5311
16 h after light	2.813171666666667	2.350684	3.3696099999999998
4 h after dark	3.960580333333333	2.184873	6.026133
8 h after dark	1.8423006666666666	1.515408	2.428238