condition mean min max 0 h after light 0.142647 0.0 0.285294 4 h after light 0.49930399999999997 0.43604 0.562568 8 h after light 3.639535 2.90412 4.37495 4 h after dark 0.9823435 0.843907 1.12078 8 h after dark 0.8482645 0.421469 1.27506 12 h after dark 0.14090350000000001 0.139352 0.142455