condition mean min max 0 h after light 0.01835195 0.0 0.0367039 2 h after light 0.036216899999999996 0.0341554 0.0382784 4 h after light 0.03464285 0.0 0.0692857 8 h after light 0.140643 0.105232 0.176054 12 h after light 0.29030999999999996 0.272431 0.308189 2 h after dark 0.235813 0.190817 0.280809 4 h after dark 0.165707 0.102027 0.229387 8 h after dark 0.1308038 0.0766976 0.18491 12 h after dark 0.16238205 0.0700031 0.254761