condition mean min max 0 h after light 12.0826 10.5111 13.6541 2 h after light 6.64173 5.96689 7.31657 4 h after light 2.4087 2.20722 2.61018 8 h after light 0.3611535 0.360467 0.36184 12 h after light 1.6956 1.27982 2.11138 2 h after dark 0.4093715 0.313745 0.504998 4 h after dark 0.5114965 0.349489 0.673504 8 h after dark 3.331555 3.11633 3.54678 12 h after dark 12.442499999999999 11.8697 13.0153