condition mean min max 4 h after light 0.068157 0.0 0.136314 8 h after light 0.11172214999999999 0.0992443 0.1242 12 h after light 0.2653105 0.144736 0.385885 4 h after dark 0.15389033333333335 0.0 0.257369 8 h after dark 0.28264833333333333 0.212064 0.363576 12 h after dark 0.014101299999999999 0.0 0.0423039