condition mean min max 0 h after light 3.545705 3.51083 3.58058 2 h after light 3.56339 3.116 4.01078 4 h after light 1.66216 1.5094 1.81492 8 h after light 1.016426 0.697052 1.3358 12 h after light 2.2594950000000003 1.82801 2.69098 2 h after dark 0.932658 0.723906 1.14141 4 h after dark 0.9092615 0.651193 1.16733 8 h after dark 1.5483099999999999 1.50321 1.59341 12 h after dark 3.701235 3.41888 3.98359