condition mean min max 3 h after light 0.14059033333333334 0.0 0.220441 6 h after light 0.0221671 0.0 0.0665013 9 h after light 0.08810276666666667 0.0596986 0.13175 12 h after light 0.2906965 0.137158 0.488064 3 h after dark 0.20177036666666667 0.0 0.529644 6 h after dark 0.42909033333333335 0.216536 0.678524 9 h after dark 0.347548 0.275638 0.489074 12 h after dark 0.37066 0.291725 0.449595