condition mean min max 0 h after light 0.6525465 0.487959 0.817134 2 h after light 0.324953 0.162942 0.486964 4 h after light 0.162352 0.159437 0.165267 8 h after light 2.29027 1.73576 2.84478 12 h after light 4.359120000000001 4.13848 4.57976 2 h after dark 2.5013 1.78617 3.21643 4 h after dark 1.7069450000000002 1.25064 2.16325 8 h after dark 1.883995 1.76849 1.9995 12 h after dark 0.6856335 0.445276 0.925991