condition mean min max 0 h after light 0.4422485 0.294905 0.589592 2 h after light 0.8681095000000001 0.506449 1.22977 4 h after light 0.48321349999999996 0.470871 0.495556 8 h after light 0.19504552928500002 2.05857e-06 0.390089 12 h after light 0.578055 0.52142 0.63469 2 h after dark 0.1084317950445 5.90089e-07 0.216863 4 h after dark 0.305909 0.27086 0.340958 8 h after dark 0.5525829999999999 0.236928 0.868238 12 h after dark 1.198685 0.62959 1.76778