condition mean min max 0 h after light 1.9545249999999998 1.61833 2.29072 2 h after light 1.0114 0.80369 1.21911 4 h after light 1.282305 1.09104 1.47357 8 h after light 2.28659 1.84821 2.72497 12 h after light 1.77633 1.50983 2.04283 2 h after dark 2.147125 2.08331 2.21094 4 h after dark 1.548785 1.16964 1.92793 8 h after dark 2.406975 2.17395 2.64 12 h after dark 1.87085 1.7575 1.9842