condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.02005845 0.0 0.0401169 4 h after light 0.01724345 0.0 0.0344869 8 h after light 0.0 0.0 0.0 12 h after light 0.02069405 0.0 0.0413881 2 h after dark 0.0 0.0 0.0 4 h after dark 0.03566175 0.0 0.0713235 8 h after dark 0.05431745 0.0368124 0.0718225 12 h after dark 0.04751725 0.0311018 0.0639327