condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.103819 0.0 0.207638 4 h after light 0.090644 0.0 0.181288 8 h after light 0.095499 0.0 0.190998 12 h after light 0.19843 0.185749 0.211111 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0888775 0.0 0.177755 8 h after dark 0.1003025 0.0 0.200605 12 h after dark 0.0 0.0 0.0