condition mean min max 0 h after light 0.2517025 0.217409 0.285996 4 h after light 0.917181 0.588422 1.24594 8 h after light 0.4885265 0.386601 0.590452 4 h after dark 0.21377449999999998 0.106571 0.320978 8 h after dark 0.8502335000000001 0.730534 0.969933 12 h after dark 0.41441249999999996 0.227362 0.601463