condition mean min max 0 h after light 1.216917 0.606294 1.82754 2 h after light 1.4242 1.21474 1.63366 4 h after light 1.883645 1.42634 2.34095 8 h after light 1.306605 1.00183 1.61138 12 h after light 1.1183290000000001 0.852508 1.38415 2 h after dark 1.5851815 0.998703 2.17166 4 h after dark 2.3057 1.81431 2.79709 8 h after dark 1.73083 1.55222 1.90944 12 h after dark 1.777445 1.74277 1.81212