condition mean min max 0 h after light 0.4696755 0.134398 0.804953 4 h after light 14.149750000000001 12.1691 16.1304 8 h after light 244.9145 216.425 273.404 4 h after dark 32.28065 31.4909 33.0704 8 h after dark 6.368399999999999 6.26244 6.47436 12 h after dark 0.26358 0.133979 0.393181