condition mean min max 0 h after light 0.336666 0.213549 0.459783 2 h after light 0.0 0.0 0.0 4 h after light 0.108491 0.0 0.216982 8 h after light 0.2752565 0.219703 0.33081 12 h after light 0.1608595 0.0 0.321719 2 h after dark 0.1119365 0.0 0.223873 4 h after dark 0.051312 0.0 0.102624 8 h after dark 0.1158165 0.0 0.231633 12 h after dark 0.056988 0.0 0.113976