condition	mean	min	max
4 h after light	178.3314065	176.220191	180.442622
8 h after light	161.479732	141.776652	181.182812
12 h after light	201.582369	186.799389	216.365349
4 h after dark	228.988542	224.239231	233.737853
8 h after dark	184.94403799999998	182.202587	187.685489
12 h after dark	265.627254	265.627254	265.627254