condition mean min max 0 h after light 0.4233105 0.229355 0.617266 2 h after light 0.24363 0.229762 0.257498 4 h after light 0.2289315 0.224821 0.233042 8 h after light 0.296078 0.0 0.592156 12 h after light 0.7775535 0.115177 1.43993 2 h after dark 0.8676315000000001 0.708373 1.02689 4 h after dark 0.563606 0.440879 0.686333 8 h after dark 0.822316 0.773914 0.870718 12 h after dark 0.48496300000000003 0.235454 0.734472