condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.011478450000000001 0.0 0.0688707 14 h after light 0.0104968 0.0 0.0629808 18 h after light 0.022865066666666666 0.0 0.084099 2 h after dark 0.014451283333333334 0.0 0.0867077