condition mean min max 0 h after light 2.0149049999999997 1.90998 2.11983 2 h after light 1.4371 1.39692 1.47728 4 h after light 1.3004799999999999 1.21965 1.38131 8 h after light 2.17285 1.99885 2.34685 12 h after light 5.7175650000000005 5.43835 5.99678 2 h after dark 4.75689 4.17502 5.33876 4 h after dark 4.28336 3.80911 4.75761 8 h after dark 3.83998 3.00631 4.67365 12 h after dark 2.1812 2.11523 2.24717