condition mean min max 0 h after light 0.456396 0.455989 0.456803 4 h after light 1.6920199999999999 1.61849 1.76555 8 h after light 1.1395625 0.835505 1.44362 4 h after dark 0.6285685000000001 0.44784 0.809297 8 h after dark 1.80508 1.52692 2.08324 12 h after dark 0.44942550000000003 0.364302 0.534549