condition mean min max 0 h after light 0.1482575 0.0 0.296515 4 h after light 0.0826897 0.0648504 0.100529 8 h after light 0.06554425 0.0334774 0.0976111 4 h after dark 0.291271 0.290697 0.291845 8 h after dark 0.21189999999999998 0.09717 0.32663 12 h after dark 0.0504736 0.0328432 0.068104