condition mean min max 0 h after light 0.6832130000000001 0.400104 0.966322 2 h after light 6.647320000000001 6.59283 6.70181 4 h after light 5.5713 5.10041 6.04219 8 h after light 2.68039 1.99591 3.36487 12 h after light 1.7935400000000001 1.27274 2.31434 2 h after dark 0.8153360000000001 0.382632 1.24804 4 h after dark 0.6551485 0.642988 0.667309 8 h after dark 0.1239205 0.080627 0.167214 12 h after dark 1.86786 1.83142 1.9043