condition mean min max 0 h after light 0.1929335 0.104534 0.281333 2 h after light 0.0523595 0.0 0.104719 4 h after light 0.053107 0.0 0.106214 8 h after light 0.0 0.0 0.0 12 h after light 0.243392 0.119324 0.36746 2 h after dark 0.42704200000000003 0.269047 0.585037 4 h after dark 0.663507 0.573487 0.753527 8 h after dark 0.4020875 0.29394 0.510235 12 h after dark 0.21889750000000002 0.214627 0.223168