condition mean min max 0 h after light 0.1283095 0.085438 0.171181 4 h after light 0.087055 0.0 0.17411 8 h after light 0.17271989999999998 0.0845278 0.260912 4 h after dark 0.12603229999999999 0.0842426 0.167822 8 h after dark 0.2117829 0.0841458 0.33942 12 h after dark 0.084394 0.0834647 0.0853233